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create email address

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jomik
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create email address

#1 Post by jomik »

Hello, I install min. Debian 11 with apache2, PHP and mariaDB on a dedicated server. Then I install Drupal 10 for 6 domains and created a virtual host. Everything works good. But I can not create email address for the domain. Can pleas anybody help me, how to create email address for each domain?
Thanks in Advance.

reinob
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Re: create email address

#2 Post by reinob »

You would need to install a mail server configured to accept e-mails for your domains and configure/add the DNS MX record for each of your domains to point to your mail server.

However, in view of your very question, I would discourage you to do that yourself, as the chances are high that you will (a) have a lot of further questions and/or (b) your server will be misused for spamming.

My suggestion would be thus to look for a professional service offering mail services for your own domains.

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Re: create email address

#3 Post by cds60601 »

reinob wrote: 2021-09-13 08:24 You would need to install a mail server configured to accept e-mails for your domains and configure/add the DNS MX record for each of your domains to point to your mail server.

However, in view of your very question, I would discourage you to do that yourself, as the chances are high that you will (a) have a lot of further questions and/or (b) your server will be misused for spamming.

My suggestion would be thus to look for a professional service offering mail services for your own domains.
I too started a reply on that same line of thought last night. Then opted to remove my posing due to how deep this rabbit hole could go especially for a newish user.
They are many things they need to consider that the Op probably has little to no knowledge about. Based on that assumption, your advise would be a good choice for the Op to consider.

On the other hand - if the Op's project is not mission critical or is just something to be done for a friend or two, by all means the Op should dig in and take time to learn all the aspects of what is needed.
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jomik
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Re: create email address

#4 Post by jomik »

Thank you for your reply. But do you know a good guide to install and configure postfix and dovecot on Debian 11 (apache2)?
I sow some guides but I am not sure which one is the right one. Thanks.

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Re: create email address

#5 Post by cds60601 »

jomik wrote: 2021-09-15 21:49 Thank you for your reply. But do you know a good guide to install and configure postfix and dovecot on Debian 11 (apache2)?
I sow some guides but I am not sure which one is the right one. Thanks.
I would find one that best fits your needs without adding other items you are either not sure about or don't need.
It's always a good idea to read through several and maybe come up with one that does exactly what you want it to.

But first, I would review the documentation on the Postfix site first and foremost. Then build off of that.
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Re: create email address

#6 Post by kedaha »

jomik wrote: 2021-09-15 21:49 But do you know a good guide to install and configure postfix and dovecot on Debian 11 (apache2)?
The linuxbabe guides which, although written for Ubuntu-20-04, work perfectly in Debian Bullseye:
Part_1
Part_2
Part_3
Part_4
postfixadmin, if needed, is now in testing so it can be backported to stable, which is better than installing the upstream version as recommended in Part 3/4 above.
DebianStable

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$ vrms

No non-free or contrib packages installed on debian!  rms would be proud.

jomik
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Re: create email address

#7 Post by jomik »

Thanks kedaha for your replay and information.
I followed the Instruction on Part 1 and 2. The conniption between mein mail client and and the server per IMAP works good, but no conniption to SMTP server.
Can any body help?
Thanks.

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Re: create email address

#8 Post by reinob »

@jomik,

If you don't show any error message or logs, nobody can help you.

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Re: create email address

#9 Post by cds60601 »

jomik wrote: 2021-09-19 12:28 Thanks kedaha for your replay and information.
I followed the Instruction on Part 1 and 2. The conniption between mein mail client and and the server per IMAP works good, but no conniption to SMTP server.
Can any body help?
Thanks.
Continue to review your setup and reference this URL -> http://www.postfix.org/documentation.html
Using a walk-thorough are great but to really understand what is going on, sometimes you need to go to the source for a deeper understanding.
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Re: create email address

#10 Post by kedaha »

jomik wrote: 2021-09-19 12:28 Thanks kedaha for your replay and information.
I followed the Instruction on Part 1 and 2. The conniption between mein mail client and and the server per IMAP works good, but no conniption to SMTP server.
Can any body help?
If you misspell words like "connections" and "main" in a forum post we can understand but if mistakes are made when editing configuration files, the programs will not work as expected. One must pay close attention to detail. The smallest mistake can throw a spanner in the works, which can be seen in the logs.
I recommended the guides because they're practical and work but for a better understanding, of course, one should refer to the source documentation.
A word of advice: Do not mix configurations from different guides. For example, the guide at ispmail/buster is also very good but it is incompatible. The only differences in my setup is that I use the Debian postfixadmin package, and I use firewalld, not ufw, but that is just my preference.
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jomik
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Re: create email address

#11 Post by jomik »

Thank you all for your help and understanding my broken English.
I use mac os and the mail app from Apple. I tried to send some emails from the account info@fairsonline.org (hostname: dj.newsonline24.com). I use dedicated server with debian 11 and apache2. Today ist somehow better. The mail app asked me more times to change the SMTP account, but I tried with the same SMTP account. After a while, it sent the emails, but the emails cam as spam, special to gmail. It shows also the SMTP account as offline.
Hier is the new logs. Thank you for your help.

Code: Select all

Sep 20 08:19:15 dj dovecot: imap: Warning: Time jumped forwards 160593.782122 seconds
Sep 20 08:19:32 dj postfix/pickup[2112]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:35:52 dj postfix/anvil[2206]: statistics: max connection rate 5/60s for (submission:94.134.95.118) at Sep 20 08:32:32
Sep 20 08:35:52 dj postfix/anvil[2206]: statistics: max connection count 4 for (submission:94.134.95.118) at Sep 20 08:32:32
Sep 20 08:35:52 dj postfix/anvil[2206]: statistics: max cache size 2 at Sep 20 08:32:32
Sep 20 08:35:52 dj postfix/scache[2227]: statistics: start interval Sep 20 08:32:32
Sep 20 08:35:52 dj postfix/scache[2227]: statistics: domain lookup hits=1 miss=2 success=33%
Sep 20 08:35:52 dj postfix/scache[2227]: statistics: max simultaneous domains=1 addresses=1 connection=2
Sep 20 08:37:38 dj postfix/smtpd[2256]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/proxymap[2259]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/submission/smtpd[2256]: warning: cannot get RSA private key from file "/etc/letsencrypt/live/dj.newsonline24.com/privkey.pem": disabling TLS support
Sep 20 08:37:38 dj postfix/submission/smtpd[2256]: warning: TLS library problem: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch:../crypto/x509/x509_cmp.c:303:
Sep 20 08:37:38 dj postfix/submission/smtpd[2256]: connect from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/anvil[2262]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/smtpd[2261]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/submission/smtpd[2261]: warning: cannot get RSA private key from file "/etc/letsencrypt/live/dj.newsonline24.com/privkey.pem": disabling TLS support
Sep 20 08:37:38 dj postfix/submission/smtpd[2261]: warning: TLS library problem: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch:../crypto/x509/x509_cmp.c:303:
Sep 20 08:37:38 dj postfix/submission/smtpd[2261]: connect from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2264]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/submission/smtpd[2264]: warning: cannot get RSA private key from file "/etc/letsencrypt/live/dj.newsonline24.com/privkey.pem": disabling TLS support
Sep 20 08:37:38 dj postfix/submission/smtpd[2264]: warning: TLS library problem: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch:../crypto/x509/x509_cmp.c:303:
Sep 20 08:37:38 dj postfix/submission/smtpd[2264]: connect from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/submission/smtpd[2256]: lost connection after STARTTLS from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/cleanup[2267]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/trivial-rewrite[2268]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/cleanup[2267]: 9868784F71: message-id=<20210920063738.9868784F71@dj.newsonline24.com>
Sep 20 08:37:38 dj postfix/submission/smtpd[2264]: lost connection after STARTTLS from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/qmgr[1720]: 9868784F71: from=<double-bounce@dj.newsonline24.com>, size=894, nrcpt=1 (queue active)
Sep 20 08:37:38 dj postfix/submission/smtpd[2256]: disconnect from unknown[94.134.95.118] ehlo=1 starttls=0/1 commands=1/2
Sep 20 08:37:38 dj postfix/submission/smtpd[2261]: lost connection after STARTTLS from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/cleanup[2267]: 9A0BF84F72: message-id=<20210920063738.9A0BF84F72@dj.newsonline24.com>
Sep 20 08:37:38 dj postfix/qmgr[1720]: 9A0BF84F72: from=<double-bounce@dj.newsonline24.com>, size=894, nrcpt=1 (queue active)
Sep 20 08:37:38 dj postfix/submission/smtpd[2261]: disconnect from unknown[94.134.95.118] ehlo=1 starttls=0/1 commands=1/2
Sep 20 08:37:38 dj postfix/cleanup[2267]: 9AA4384F73: message-id=<20210920063738.9AA4384F73@dj.newsonline24.com>
Sep 20 08:37:38 dj postfix/qmgr[1720]: 9AA4384F73: from=<double-bounce@dj.newsonline24.com>, size=894, nrcpt=1 (queue active)
Sep 20 08:37:38 dj postfix/submission/smtpd[2264]: disconnect from unknown[94.134.95.118] ehlo=1 starttls=0/1 commands=1/2
Sep 20 08:37:38 dj postfix/local[2269]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/cleanup[2270]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/smtpd[2271]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/local[2272]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/smtpd[2271]: connect from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/lmtp[2273]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=94.134.95.118, lip=202.61.254.162, TLS handshaking: Connection closed, session=<gMNnhGfMVDVehl92>
Sep 20 08:37:38 dj postfix/lmtp[2276]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/smtpd[2274]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj dovecot: lmtp(2275): Connect from local
Sep 20 08:37:38 dj postfix/smtpd[2274]: connect from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2278]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/smtpd[2278]: connect from unknown[94.134.95.118]
Sep 20 08:37:38 dj dovecot: lmtp(2279): Connect from local
Sep 20 08:37:38 dj postfix/bounce[2281]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
Sep 20 08:37:38 dj postfix/lmtp[2273]: 9868784F71: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, relay=dj.newsonline24.com[private/dovecot-lmtp], delay=0.05, delays=0.01/0.01/0.01/0.01, dsn=5.1.1, status=bounced (host dj>
Sep 20 08:37:38 dj dovecot: lmtp(2275): Disconnect from local: Client has quit the connection (state=READY)
Sep 20 08:37:38 dj postfix/lmtp[2276]: 9A0BF84F72: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, relay=dj.newsonline24.com[private/dovecot-lmtp], delay=0.04, delays=0/0.01/0.02/0.01, dsn=5.1.1, status=bounced (host dj.ne>
Sep 20 08:37:38 dj postfix/bounce[2281]: warning: 9868784F71: undeliverable postmaster notification discarded
Sep 20 08:37:38 dj postfix/qmgr[1720]: 9868784F71: removed
Sep 20 08:37:38 dj dovecot: lmtp(2279): Disconnect from local: Client has quit the connection (state=READY)
Sep 20 08:37:38 dj postfix/bounce[2281]: warning: 9A0BF84F72: undeliverable postmaster notification discard>
Sep 20 08:37:38 dj postfix/qmgr[1720]: 9A0BF84F72: removed
Sep 20 08:37:38 dj postfix/bounce[2282]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: >
Sep 20 08:37:38 dj postfix/scache[2283]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: >
Sep 20 08:37:38 dj dovecot: lmtp(2275): Connect from local
Sep 20 08:37:38 dj postfix/lmtp[2273]: 9AA4384F73: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, r>
Sep 20 08:37:38 dj postfix/bounce[2282]: warning: 9AA4384F73: undeliverable postmaster notification discard>
Sep 20 08:37:38 dj postfix/qmgr[1720]: 9AA4384F73: removed
Sep 20 08:37:38 dj postfix/smtpd[2271]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2271]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:38 dj postfix/smtpd[2274]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2274]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:38 dj postfix/smtpd[2278]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2278]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:38 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): user=<>, method=>
Sep 20 08:37:38 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): user=<>, method=>
Sep 20 08:37:38 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, lip=202.61.254>
<punged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Sep 20 08:37:38 dj postfix/lmtp[2273]: 9AA4384F73: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, relay=dj.newsonline24.com[private/dovecot-lmtp], delay=0.04, delays=0/0.03/0.01/0, dsn=5.1.1, status=bounced (host dj.newso>
Sep 20 08:37:38 dj postfix/bounce[2282]: warning: 9AA4384F73: undeliverable postmaster notification discarded
Sep 20 08:37:38 dj postfix/qmgr[1720]: 9AA4384F73: removed
Sep 20 08:37:38 dj postfix/smtpd[2271]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2271]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:38 dj postfix/smtpd[2274]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2274]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:38 dj postfix/smtpd[2278]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:38 dj postfix/smtpd[2278]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:38 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): user=<>, method=LOGIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<2uZnhGfMUjVehl92>
Sep 20 08:37:38 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): user=<>, method=LOGIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<YEVphGfMWDVehl92>
Sep 20 08:37:38 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, lip=202.61.254.162, mpid=2285, TLS, session=<sIZqhGfMWTVehl92>
Sep 20 08:37:38 dj dovecot: imap(info)<2285><sIZqhGfMWTVehl92>: Logged out in=34 out=539 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Sep 20 08:37:38 dj dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=94.134.95.118, lip=202.61.254.162, TLS handshaking: Connection closed, session=<VK9shGfMYzVehl92>
Sep 20 08:37:40 dj postfix/submission/smtpd[2256]: connect from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/submission/smtpd[2261]: connect from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/submission/smtpd[2264]: connect from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/submission/smtpd[2256]: lost connection after STARTTLS from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/cleanup[2267]: 5950184F71: message-id=<20210920063740.5950184F71@dj.newsonline24.com>
Sep 20 08:37:40 dj postfix/submission/smtpd[2256]: disconnect from unknown[94.134.95.118] ehlo=1 starttls=0/1 commands=1/2
Sep 20 08:37:40 dj postfix/qmgr[1720]: 5950184F71: from=<double-bounce@dj.newsonline24.com>, size=894, nrcpt=1 (queue active)
Sep 20 08:37:40 dj dovecot: lmtp(2284): Connect from local
Sep 20 08:37:40 dj postfix/submission/smtpd[2261]: lost connection after STARTTLS from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/cleanup[2270]: 5A95584F72: message-id=<20210920063740.5A95584F72@dj.newsonline24.com>
Sep 20 08:37:40 dj postfix/qmgr[1720]: 5A95584F72: from=<double-bounce@dj.newsonline24.com>, size=894, nrcpt=1 (queue active)
Sep 20 08:37:40 dj postfix/submission/smtpd[2261]: disconnect from unknown[94.134.95.118] ehlo=1 starttls=0/1 commands=1/2
Sep 20 08:37:40 dj dovecot: lmtp(2279): Connect from local
Sep 20 08:37:40 dj postfix/submission/smtpd[2264]: lost connection after STARTTLS from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/cleanup[2267]: 5BAA484F73: message-id=<20210920063740.5BAA484F73@dj.newsonline24.com>
Sep 20 08:37:40 dj postfix/qmgr[1720]: 5BAA484F73: from=<double-bounce@dj.newsonline24.com>, size=894, nrcpt=1 (queue active)
Sep 20 08:37:40 dj postfix/submission/smtpd[2264]: disconnect from unknown[94.134.95.118] ehlo=1 starttls=0/1 commands=1/2
Sep 20 08:37:40 dj postfix/lmtp[2276]: 5950184F71: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, relay=dj.newsonline24.com[private/dovecot-lmtp], delay=0.01, delays=0/0/0/0.01, dsn=5.1.1, status=bounced (host dj.newsonli>
Sep 20 08:37:40 dj dovecot: lmtp(2284): Disconnect from local: Client has quit the connection (state=READY)
Sep 20 08:37:40 dj postfix/smtpd[2271]: connect from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/bounce[2282]: warning: 5950184F71: undeliverable postmaster notification discarded
Sep 20 08:37:40 dj postfix/qmgr[1720]: 5950184F71: removed
Sep 20 08:37:40 dj dovecot: lmtp(2275): Disconnect from local: Remote closed connection (state=READY)
Sep 20 08:37:40 dj dovecot: lmtp(2275): Connect from local
Sep 20 08:37:40 dj postfix/lmtp[2276]: 5BAA484F73: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, relay=dj.newsonline24.com[private/dovecot-lmtp], delay=0.01, delays=0/0/0/0, dsn=5.1.1, status=bounced (host dj.newsonline2>
Sep 20 08:37:40 dj postfix/bounce[2281]: warning: 5BAA484F73: undeliverable postmaster notification discarded
Sep 20 08:37:40 dj postfix/qmgr[1720]: 5BAA484F73: removed
Sep 20 08:37:40 dj postfix/smtpd[2274]: connect from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/lmtp[2273]: 5A95584F72: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, relay=dj.newsonline24.com[private/dovecot-lmtp], delay=0.01, delays=0/0/0/0.01, dsn=5.1.1, status=bounced (host dj.newsonli>
Sep 20 08:37:40 dj dovecot: lmtp(2279): Disconnect from local: Client has quit the connection (state=READY)
Sep 20 08:37:40 dj postfix/bounce[2282]: warning: 5A95584F72: undeliverable postmaster notification discarded
Sep 20 08:37:40 dj postfix/qmgr[1720]: 5A95584F72: removed
Sep 20 08:37:40 dj postfix/smtpd[2278]: connect from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/smtpd[2271]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/smtpd[2271]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:40 dj postfix/smtpd[2274]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/smtpd[2274]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:40 dj postfix/smtpd[2278]: lost connection after EHLO from unknown[94.134.95.118]
Sep 20 08:37:40 dj postfix/smtpd[2278]: disconnect from unknown[94.134.95.118] ehlo=1 commands=1
Sep 20 08:37:40 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): user=<>, method=LOGIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<DeKChGfMbTVehl92>
Sep 20 08:37:40 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, lip=202.61.254.162, mpid=2292, TLS, session=<V8iDhGfMcDVehl92>
Sep 20 08:37:40 dj dovecot: imap(info)<2292><V8iDhGfMcDVehl92>: Logged out in=34 out=539 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
Sep 20 08:37:40 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): user=<>, method=LOGIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<RU6EhGfMdTVehl92>
Sep 20 08:37:42 dj dovecot: lmtp(2275): Disconnect from local: Remote closed connection (state=READY)
Sep 20 08:38:04 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 26 secs): user=<jo>, method=PLAIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<M31shGfMXzVehl92>
Sep 20 08:38:04 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 26 secs): user=<myshop7>, method=PLAIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<mKJrhGfMWzVehl92>

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dilberts_left_nut
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Re: create email address

#12 Post by dilberts_left_nut »

Please use code tags, as I have edited your post to include.
jomik wrote: 2021-09-20 07:08

Code: Select all

Sep 20 08:19:32 dj postfix/pickup[2112]: warning: /etc/postfix/main.cf, line 29: overriding earlier entry: smtpd_tls_cert_file=/etc/letsencrypt/live/dj.newsonline24.com/fullchain.pem
You have multiple lines specifying "smtpd_tls_cert_file", remove one.

Code: Select all

Sep 20 08:37:38 dj postfix/submission/smtpd[2264]: warning: cannot get RSA private key from file "/etc/letsencrypt/live/dj.newsonline24.com/privkey.pem": disabling TLS support
Sep 20 08:37:38 dj postfix/submission/smtpd[2264]: warning: TLS library problem: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch:../crypto/x509/x509_cmp.c:303:
Your SSL setup is broken and you are only connecting in plain text.
Revisit your letsencrypt/postfix/dovecot SSL setup.

Code: Select all

Sep 20 08:37:40 dj postfix/lmtp[2276]: 5950184F71: to=<newsonline@fairsonline.org>, orig_to=<postmaster>, relay=dj.newsonline24.com[private/dovecot-lmtp], delay=0.01, delays=0/0/0/0.01, dsn=5.1.1, status=bounced (host dj.newsonli>
Your postmaster address is undeliverable.

Code: Select all

Sep 20 08:38:04 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 26 secs): user=<jo>, method=PLAIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<M31shGfMXzVehl92>
Sep 20 08:38:04 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 26 secs): user=<myshop7>, method=PLAIN, rip=94.134.95.118, lip=202.61.254.162, TLS, session=<mKJrhGfMWzVehl92>
Have you set up these users for dovecot?
AdrianTM wrote:There's no hacker in my grandma...

jomik
Posts: 6
Joined: 2021-09-12 14:45

Re: create email address

#13 Post by jomik »

Thank you dilberts_left_nut for your efforts.
1. You have multiple lines specifying "smtpd_tls_cert_file", remove one.
2. You have multiple lines specifying "smtpd_tls_cert_file", remove one.
I think I fixed I and 2.

3. Your SSL setup is broken and you are only connecting in plain text.
I revisited letsencrypt/postfix/dovecot SSL setup, but I do not know how to fix it.

4. Have you set up these users for dovecot?
root@dj:~# sudo doveadm user '*'
nobody
systemd-coredump
jomik
info

last logs
Sep 20 13:09:36 dj postfix/smtpd[1849]: disconnect from mail-ed1-f43.google.com[209.85.208.43]>
Sep 20 13:12:16 dj postfix/smtpd[1865]: connect from ec2-35-178-203-77.eu-west-2.compute.amazo>
Sep 20 13:12:16 dj postfix/smtpd[1865]: warning: non-SMTP command from ec2-35-178-203-77.eu-we>
Sep 20 13:12:16 dj postfix/smtpd[1865]: disconnect from ec2-35-178-203-77.eu-west-2.compute.am>
Sep 20 13:15:33 dj postfix/smtpd[1870]: connect from mail-lf1-f51.google.com[209.85.167.51]
Sep 20 13:15:33 dj postfix/smtpd[1870]: NOQUEUE: reject: RCPT from mail-lf1-f51.google.com[209>
Sep 20 13:15:33 dj postfix/smtpd[1870]: disconnect from mail-lf1-f51.google.com[209.85.167.51]>
Sep 20 13:17:15 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:17:15 dj dovecot: imap(info)<1881><8YxmbGvMdzRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:18:53 dj postfix/anvil[1851]: statistics: max connection rate 1/60s for (smtp:209.85>
Sep 20 13:18:53 dj postfix/anvil[1851]: statistics: max connection count 1 for (smtp:209.85.20>
Sep 20 13:18:53 dj postfix/anvil[1851]: statistics: max cache size 1 at Sep 20 13:09:36
Sep 20 13:19:43 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:19:43 dj postfix/submission/smtpd[1889]: connect from unknown[94.134.95.118]
Sep 20 13:19:43 dj postfix/submission/smtpd[1892]: connect from unknown[94.134.95.118]
Sep 20 13:20:13 dj postfix/submission/smtpd[1889]: lost connection after UNKNOWN from unknown[>
Sep 20 13:20:13 dj postfix/submission/smtpd[1889]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:20:13 dj postfix/submission/smtpd[1892]: lost connection after UNKNOWN from unknown[>
Sep 20 13:20:13 dj postfix/submission/smtpd[1892]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:20:13 dj dovecot: imap(info)<1888><wg06dWvMejRehl92>: Connection closed (LIST finish>
Sep 20 13:22:54 dj postfix/smtpd[1896]: connect from unknown[37.49.225.194]
Sep 20 13:22:54 dj postfix/smtpd[1896]: NOQUEUE: reject: RCPT from unknown[37.49.225.194]: 454>
Sep 20 13:22:54 dj postfix/smtpd[1896]: disconnect from unknown[37.49.225.194] ehlo=1 mail=1 r>
Sep 20 13:26:14 dj postfix/anvil[1893]: statistics: max connection rate 2/60s for (submission:>
Sep 20 13:26:14 dj postfix/anvil[1893]: statistics: max connection count 2 for (submission:94.>
Sep 20 13:26:14 dj postfix/anvil[1893]: statistics: max cache size 1 at Sep 20 13:19:43
Sep 20 13:27:34 dj postfix/smtpd[1907]: connect from nbjjceehccde.turbo-smtp.net[199.244.72.23>
Sep 20 13:27:34 dj postfix/smtpd[1907]: NOQUEUE: reject: RCPT from nbjjceehccde.turbo-smtp.net>
Sep 20 13:27:34 dj postfix/smtpd[1907]: disconnect from nbjjceehccde.turbo-smtp.net[199.244.72>
Sep 20 13:28:26 dj postfix/smtpd[1907]: connect from mail-eopbgr30063.outbound.protection.outl>
Sep 20 13:28:26 dj postfix/smtpd[1907]: NOQUEUE: reject: RCPT from mail-eopbgr30063.outbound.p>
Sep 20 13:28:26 dj postfix/smtpd[1907]: disconnect from mail-eopbgr30063.outbound.protection.o>
Sep 20 13:29:02 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:29:02 dj dovecot: imap(info)<1916><m16FlmvMnTRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:31:46 dj postfix/anvil[1909]: statistics: max connection rate 1/60s for (smtp:199.24>
Sep 20 13:31:46 dj postfix/anvil[1909]: statistics: max connection count 1 for (smtp:199.244.7>
Sep 20 13:31:46 dj postfix/anvil[1909]: statistics: max cache size 2 at Sep 20 13:28:26
Sep 20 13:32:16 dj dovecot: imap-login: Disconnected (auth failed, 1 attempts in 5 secs): user>
Sep 20 13:32:33 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:32:33 dj postfix/submission/smtpd[1927]: connect from unknown[94.134.95.118]
Sep 20 13:32:33 dj postfix/submission/smtpd[1929]: connect from unknown[94.134.95.118]
Sep 20 13:33:03 dj postfix/submission/smtpd[1927]: lost connection after UNKNOWN from unknown[>
Sep 20 13:33:03 dj postfix/submission/smtpd[1927]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:33:03 dj postfix/submission/smtpd[1929]: lost connection after UNKNOWN from unknown[>
Sep 20 13:33:03 dj postfix/submission/smtpd[1929]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:33:03 dj dovecot: imap(info)<1926><ijMYo2vMuzRehl92>: Connection closed (LIST finish>
Sep 20 13:34:46 dj postfix/smtpd[1932]: connect from mail-ed1-f46.google.com[209.85.208.46]
Sep 20 13:34:46 dj postfix/smtpd[1932]: NOQUEUE: reject: RCPT from mail-ed1-f46.google.com[209>
Sep 20 13:34:46 dj postfix/smtpd[1932]: disconnect from mail-ed1-f46.google.com[209.85.208.46]>
Sep 20 13:37:11 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118,
Sep 20 13:37:11 dj dovecot: imap(info)<1943><8K2vs2vM4jRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:37:11 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:37:12 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:37:14 dj dovecot: imap-login: Disconnected (no auth attempts in 1 secs): user=<>, ri>
Sep 20 13:37:14 dj dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, ri>
Sep 20 13:37:19 dj postfix/submission/smtpd[1949]: connect from unknown[94.134.95.118]
Sep 20 13:37:19 dj postfix/submission/smtpd[1953]: connect from unknown[94.134.95.118]
Sep 20 13:37:19 dj postfix/submission/smtpd[1954]: connect from unknown[94.134.95.118]
Sep 20 13:37:19 dj postfix/submission/smtpd[1949]: Anonymous TLS connection established from u>
Sep 20 13:37:19 dj postfix/submission/smtpd[1953]: Anonymous TLS connection established from u>
Sep 20 13:37:20 dj postfix/submission/smtpd[1954]: Anonymous TLS connection established from u>
Sep 20 13:37:23 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:37:23 dj dovecot: imap(info)<1956><niojtGvM+zRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:37:23 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 4 secs): use>
Sep 20 13:37:27 dj postfix/submission/smtpd[1954]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:37:27 dj postfix/submission/smtpd[1953]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:37:27 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 8 secs): use>
Sep 20 13:37:28 dj postfix/submission/smtpd[1949]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:37:35 dj postfix/submission/smtpd[1953]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:37:35 dj postfix/submission/smtpd[1954]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:37:35 dj postfix/submission/smtpd[1949]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:37:42 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:37:42 dj postfix/submission/smtpd[1963]: connect from unknown[94.134.95.118]
Sep 20 13:37:42 dj postfix/submission/smtpd[1964]: connect from unknown[94.134.95.118]
Sep 20 13:37:42 dj postfix/submission/smtpd[1963]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:37:42 dj postfix/submission/smtpd[1964]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:37:42 dj dovecot: imap(info)<1962><yKpHtWvMOzVehl92>: Connection closed (LIST finish>
Sep 20 13:37:43 dj postfix/submission/smtpd[1949]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:37:43 dj postfix/submission/smtpd[1954]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:37:43 dj postfix/submission/smtpd[1953]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:37:43 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 30 secs): us>
Sep 20 13:37:46 dj postfix/submission/smtpd[1954]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:37:46 dj postfix/submission/smtpd[1949]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:37:46 dj postfix/submission/smtpd[1953]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:37:46 dj postfix/submission/smtpd[1953]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:37:46 dj postfix/submission/smtpd[1949]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:37:46 dj postfix/submission/smtpd[1954]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:37:50 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 31 secs): us>
Sep 20 13:38:07 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:38:07 dj postfix/submission/smtpd[1963]: connect from unknown[94.134.95.118]
Sep 20 13:38:07 dj postfix/submission/smtpd[1964]: connect from unknown[94.134.95.118]
Sep 20 13:38:37 dj postfix/submission/smtpd[1963]: lost connection after UNKNOWN from unknown[>
Sep 20 13:38:37 dj postfix/submission/smtpd[1963]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:38:37 dj postfix/submission/smtpd[1964]: lost connection after UNKNOWN from unknown[>
Sep 20 13:38:37 dj postfix/submission/smtpd[1964]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:38:37 dj dovecot: imap(info)<1966><jzAEt2vMPzVehl92>: Connection closed (LIST finish>
Sep 20 13:38:50 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:38:50 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:38:50 dj dovecot: imap(info)<1972><0aqXuWvMVzVehl92>: Logged out in=34 out=539 delet>
Sep 20 13:38:50 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:38:51 dj dovecot: imap-login: Disconnected (no auth attempts in 1 secs): user=<>, ri>
Sep 20 13:38:51 dj dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, ri>
Sep 20 13:39:06 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:39:06 dj dovecot: imap(info)<2077><279LumvMeDVehl92>: Logged out in=34 out=539 delet>
Sep 20 13:39:21 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:39:21 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:39:21 dj dovecot: imap(info)<2081><B+Blu2vMLDRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:39:21 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:39:27 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 36 secs): us>
Sep 20 13:39:28 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:39:28 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:39:28 dj dovecot: imap(info)<2086><Udrcu2vMODRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:39:29 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:39:38 dj postfix/submission/smtpd[1963]: connect from unknown[94.134.95.118]
Sep 20 13:39:38 dj postfix/submission/smtpd[1964]: connect from unknown[94.134.95.118]
Sep 20 13:39:38 dj postfix/submission/smtpd[2088]: connect from unknown[94.134.95.118]
Sep 20 13:39:38 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:39:38 dj dovecot: imap(info)<2094><hXFuvGvMWjRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:39:38 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:39:38 dj postfix/submission/smtpd[1963]: Anonymous TLS connection established from u>
Sep 20 13:39:38 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:39:38 dj postfix/submission/smtpd[1964]: Anonymous TLS connection established from u>
Sep 20 13:39:38 dj postfix/submission/smtpd[2088]: Anonymous TLS connection established from u>
Sep 20 13:39:42 dj postfix/submission/smtpd[1964]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:39:42 dj postfix/submission/smtpd[1963]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:39:42 dj postfix/submission/smtpd[2088]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:39:50 dj postfix/submission/smtpd[1964]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:39:50 dj postfix/submission/smtpd[2088]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:39:50 dj postfix/submission/smtpd[1963]: warning: unknown[94.134.95.118]: SASL PLAIN>
Sep 20 13:39:58 dj postfix/submission/smtpd[1963]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:39:58 dj postfix/submission/smtpd[2088]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:39:58 dj postfix/submission/smtpd[1964]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:39:58 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 29 secs): us>
Sep 20 13:40:02 dj postfix/submission/smtpd[2088]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:40:02 dj postfix/submission/smtpd[1964]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:40:02 dj postfix/submission/smtpd[1963]: warning: unknown[94.134.95.118]: SASL LOGIN>
Sep 20 13:40:02 dj postfix/submission/smtpd[1963]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:40:02 dj postfix/submission/smtpd[2088]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:40:02 dj postfix/submission/smtpd[1964]: disconnect from unknown[94.134.95.118] ehlo>
Sep 20 13:40:06 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 28 secs): us>
Sep 20 13:42:04 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:42:04 dj dovecot: imap(info)<2105><jaMnxWvMejRehl92>: Logged out in=34 out=539 delet>
Sep 20 13:42:04 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:42:05 dj dovecot: imap-login: Aborted login (auth failed, 2 attempts in 0 secs): use>
Sep 20 13:42:05 dj dovecot: imap-login: Disconnected (no auth attempts in 1 secs): user=<>, ri>
Sep 20 13:42:05 dj dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, ri>
Sep 20 13:42:31 dj dovecot: imap-login: Aborted login (auth failed, 5 attempts in 26 secs): us>
Sep 20 13:42:33 dj postfix/anvil[1930]: statistics: max connection rate 7/60s for (submission:>
Sep 20 13:42:33 dj postfix/anvil[1930]: statistics: max connection count 5 for (submission:94.>
Sep 20 13:42:33 dj postfix/anvil[1930]: statistics: max cache size 1 at Sep 20 13:32:33
Sep 20 13:47:23 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:47:23 dj postfix/submission/smtpd[2116]: connect from unknown[94.134.95.118]
Sep 20 13:47:23 dj postfix/submission/smtpd[2118]: connect from unknown[94.134.95.118]
Sep 20 13:47:53 dj postfix/submission/smtpd[2116]: lost connection after UNKNOWN from unknown[>
Sep 20 13:47:53 dj postfix/submission/smtpd[2116]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:47:53 dj postfix/submission/smtpd[2118]: lost connection after UNKNOWN from unknown[>
Sep 20 13:47:53 dj postfix/submission/smtpd[2118]: disconnect from unknown[94.134.95.118] unkn>
Sep 20 13:47:53 dj dovecot: imap(info)<2115><P2sh2GvM/DRehl92>: Connection closed (LIST finish>
Sep 20 13:49:45 dj dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=94.134.95.118, l>
Sep 20 13:49:45 dj dovecot: imap(info)<2123><Pkad4GvMAzVehl92>: Logged out in=36 out=542 delet>
Sep 20 13:51:13 dj postfix/anvil[2119]: statistics: max connection rate 2/60s for (submission:>
Sep 20 13:51:13 dj postfix/anvil[2119]: statistics: max connection count 2 for (submission:94.>
Sep 20 13:51:13 dj postfix/anvil[2119]: statistics: max cache size 1 at Sep 20 13:47:23
Sep 20 13:53:31 dj postfix/submission/smtpd[2126]: warning: hostname 10.199.188.61.broad.nj.sc>
Sep 20 13:53:31 dj postfix/submission/smtpd[2126]: connect from unknown[61.188.199.10]
Sep 20 13:53:31 dj postfix/submission/smtpd[2126]: lost connection after CONNECT from unknown[>
Sep 20 13:53:31 dj postfix/submission/smtpd[2126]: disconnect from unknown[61.188.199.10] comm>
Sep 20 13:56:51 dj postfix/anvil[2128]: statistics: max connection rate 1/60s for (submission:>
Sep 20 13:56:51 dj postfix/anvil[2128]: statistics: max connection count 1 for (submission:61.>
Sep 20 13:56:51 dj postfix/anvil[2128]: statistics: max cache size 1 at Sep 20 13:53:31

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dilberts_left_nut
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Re: create email address

#14 Post by dilberts_left_nut »

I suggest you take reinob's excellent advice.
AdrianTM wrote:There's no hacker in my grandma...

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Re: create email address

#15 Post by reinob »

:) I was going to say the same, but it would sound weird :)

@jomik,
If you cannot even post a log (without truncating lines), then anyone wanting to help you here is going to have real difficulties in knowing what and/or how many problems you'd need to solve.

Perhaps you could start installing and using only dovecot (i.e. only IMAP), with the users you need, etc. and once you get that working, you can *slowly* try with postfix. RTFM is not an insult but the best advice one can give. I'd even read the manual of a manual, if it came with one (OK, man man :)

Even if you manage to configure dovecot and postfix so as to technically work, you will then enter the wonderful world of "why does $BIG_PROVIDER reject my e-mails or place them into the spam folder", which is a whole can of worms in itself, and the solution, if there is one, is not always a technical one.. so even if you've taken care of rDNS (don't forget IPv6), SPF, DKIM, DMARC, you will still end up with mails not being delivered, etc.

But start with the basics. There is also a mailing list for dovecot, and a very very one for postfix, so you can get the excellent advice of the two developers. However, your questions -- and your logs -- will need to be precise and quoted verbatim.

Once you manage all that, I'd advise you to join the mailop mailing list, so can have a view of the kind of deliverability issues you will encounter.

Again, and in case you still think you can pull all this off by reading some random tutorial: it's 2021 and running your own e-mail server is a challenging task requiring time and dedication.

But in case you still want to go for it: good luck!

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Re: create email address

#16 Post by cds60601 »

Eventually - the Op will want someone to set it up for him (it's somewhat headed in that direction now).
The Op does not realize that this is not a Debian issue rather, its many. Debian works very well on it own. The sum of the parts the Op wants to use are a part of the issue and the Op needs to realize that he too, is a very big part of the overall issues.

Without the "homework" ...
Supercalifragilisticexpialidocious

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