I tried to do a new setup with the tutorial ISPConfig Perfect Multiserver setup on Ubuntu 20.04 and Debian 10 (howtoforge.com) on debian and all setting up fine unless the mailservers wont start after creating the files dovecot_custom.conf.master as described, it then gives errors when try to start manually and they dont start self either. Anyone had this problem and have a solution for fixing this ?
Apr 14 13:44:18 mail postfix/smtp[389346]: connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:400e:c05::1a]:25: Network is unreachable Apr 14 13:44:19 mail postfix/smtp[389346]: 0C43D233F9: to=<[email protected]>, relay=none, delay=213184, delays=213122/0.69/62/0, dsn=4.4.1, status=deferred (connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:400e:c05::1a]:25: Network is unreachable) Apr 14 13:44:25 mail postfix/smtpd[389180]: disconnect from mail-pg1-f175.google.com[209.85.215.175] ehlo=2 starttls=1 mail=1 rcpt=1 bdat=1 quit=1 commands=7 Apr 14 13:44:48 mail postfix/smtp[389345]: connect to mxb.freshdesk.com[34.204.23.0]:25: Connection timed out Apr 14 13:44:49 mail postfix/smtp[389347]: connect to mxb.freshdesk.com[44.212.117.127]:25: Connection timed out Apr 14 13:46:02 mail postfix/smtp[389345]: connect to mxb.freshdesk.com[44.212.117.127]:25: Connection timed out Apr 14 13:46:09 mail postfix/smtp[389347]: connect to mxb.freshdesk.com[34.204.23.0]:25: Connection timed out Apr 14 13:46:12 mail postfix/smtp[389345]: B7057233FE: to=<[email protected]>, orig_to=<support@xxxxxxxxx>, relay=none, delay=1838, delays=1713/0.82/124/0, dsn=4.4.1, status=deferred (connect to mxb.freshdesk.com[44.212.117.127]:25: Connection timed out) Apr 14 13:46:15 mail postfix/smtp[389347]: 3ADED233FD: to=<[email protected]>, orig_to=<support@xxxxxxxxx>, relay=none, delay=1872, delays=1748/0.8/123/0, dsn=4.4.1, status=deferred (connect to mxb.freshdesk.com[34.204.23.0]:25: Connection timed out) Apr 14 13:53:52 mail postfix/anvil[389195]: statistics: max connection rate 3/60s for (smtp:::1) at Apr 14 13:43:04 Apr 14 13:53:52 mail postfix/anvil[389195]: statistics: max connection count 1 for (smtp:::1) at Apr 14 13:42:35 Apr 14 13:53:52 mail postfix/anvil[389195]: statistics: max message rate 1/60s for (smtp:209.85.215.175) at Apr 14 13:43:52 Apr 14 13:53:52 mail postfix/anvil[389195]: statistics: max cache size 2 at Apr 14 13:42:35 Apr 14 13:53:52 mail dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 13:53:52 mail dovecot: imap-login: Fatal: master: service(imap-login): child 389469 killed with signal 9 Apr 14 13:53:52 mail dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 13:53:52 mail dovecot: imap-login: Fatal: master: service(imap-login): child 389474 killed with signal 9 Apr 14 13:53:52 mail dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 13:53:52 mail dovecot: imap-login: Fatal: master: service(imap-login): child 389478 killed with signal 9 Apr 14 13:53:52 mail dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 13:53:52 mail dovecot: imap-login: Fatal: master: service(imap-login): child 389487 killed with signal 9 Apr 14 13:53:52 mail dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 13:53:53 mail dovecot: imap-login: Fatal: master: service(imap-login): child 389498 killed with signal 9 Apr 14 13:53:53 mail dovecot: imap: Warning: Time jumped forwards 11.807357 seconds Apr 14 13:54:16 mail dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=xxx.xxx.xxx.xxx, lip=xxx.xxx.xxx.xxx, session=<4BQahk/5DLzZqsLY> Apr 14 13:54:17 mail postfix/smtpd[389450]: connect from mail-us62.freshemail.io[3.238.137.129] Apr 14 13:54:17 mail dovecot: imap-login: Disconnected (no auth attempts in 4 secs): user=<>, rip=167.248.133.184, lip=xxx.xxx.xxx.xxx, TLS: Connection closed, session=<Joeyhk/5up+n+IW4> Apr 14 13:54:18 mail dovecot: imap-login: Login: user=<xxxxxxxxx@xxxxxxxxx>, method=PLAIN, rip=52.7.20.16, lip=xxx.xxx.xxx.xxx, mpid=389612, TLS, session=<TGNShk/5ZOY0BxQQ> Apr 14 13:54:18 mail postfix/smtpd[389450]: warning: connect to Milter service inet:localhost:11332: Connection refused Apr 14 13:54:18 mail postfix/smtpd[389450]: lost connection after CONNECT from mail-us62.freshemail.io[3.238.137.129] Apr 14 13:54:18 mail postfix/smtpd[389450]: disconnect from mail-us62.freshemail.io[3.238.137.129] commands=0/0 Apr 14 13:54:18 mail postfix/smtpd[389450]: connect from scanner-26.ch1.censys-scanner.com[167.248.133.126] Apr 14 13:54:18 mail postfix/smtpd[389450]: warning: connect to Milter service inet:localhost:11332: Connection refused Apr 14 13:54:18 mail postfix/smtpd[389450]: lost connection after CONNECT from scanner-26.ch1.censys-scanner.com[167.248.133.126] Apr 14 13:54:18 mail postfix/smtpd[389450]: disconnect from scanner-26.ch1.censys-scanner.com[167.248.133.126] commands=0/0 Apr 14 13:54:18 mail postfix/smtpd[389450]: connect from scanner-05.ch1.censys-scanner.com[162.142.125.214] Apr 14 13:54:18 mail postfix/smtpd[389450]: warning: connect to Milter service inet:localhost:11332: Connection refused Apr 14 13:54:18 mail postfix/smtpd[389450]: lost connection after CONNECT from scanner-05.ch1.censys-scanner.com[162.142.125.214] Apr 14 13:54:18 mail postfix/smtpd[389450]: disconnect from scanner-05.ch1.censys-scanner.com[162.142.125.214] commands=0/0 Apr 14 13:54:18 mail postfix/smtpd[389450]: connect from localhost[::1] Apr 14 13:54:18 mail postfix/smtpd[389450]: warning: connect to Milter service inet:localhost:11332: Connection refused Apr 14 13:54:18 mail postfix/smtpd[389450]: lost connection after CONNECT from localhost[::1] Apr 14 13:54:18 mail postfix/smtpd[389450]: disconnect from localhost[::1] commands=0/0 Apr 14 13:54:18 mail dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<Suimh0/5WLUAAAAAAAAAAAAAAAAAAAAB> Apr 14 13:54:18 mail postfix/smtpd[389450]: connect from scanner-06.ch1.censys-scanner.com[167.94.138.34] Apr 14 13:54:18 mail postfix/smtpd[389450]: warning: connect to Milter service inet:localhost:11332: Connection refused Apr 14 13:54:18 mail postfix/smtpd[389450]: lost connection after CONNECT from scanner-06.ch1.censys-scanner.com[167.94.138.34] Apr 14 13:54:18 mail postfix/smtpd[389450]: disconnect from scanner-06.ch1.censys-scanner.com[167.94.138.34] commands=0/0 Apr 14 13:54:18 mail dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<sIKrh0/5oOMAAAAAAAAAAAAAAAAAAAAB>
Apr 14 05:30:17 smtp postfix/postqueue[482085]: warning: Mail system is down -- accessing queue directly Apr 14 05:30:20 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<iL9ifUj56L8AAAAAAAAAAAAAAAAAAAAB> Apr 14 05:30:20 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<P/NlfUj5NsAAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:39:27 smtp postfix/postqueue[482354]: warning: Mail system is down -- accessing queue directly Apr 14 05:39:31 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<CPxBnkj5YIMAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:39:31 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<M39Gnkj5ZuwAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:40:07 smtp postfix/postqueue[482504]: warning: Mail system is down -- accessing queue directly Apr 14 05:40:09 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<hM2FoEj5tqwAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:40:09 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<8MaIoEj5nsUAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:47:01 smtp postfix/postqueue[482816]: warning: Mail system is down -- accessing queue directly Apr 14 05:47:50 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<NXz1u0j5+pQAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:47:50 smtp dovecot: pop3-login: Disconnected (no auth attempts in 1 secs): user=<>, rip=::1, lip=::1, secured, session=<BqQEvEj5tIoAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:48:54 smtp dovecot: pop3-login: Disconnected (no auth attempts in 1 secs): user=<>, rip=198.199.117.70, lip=XXX.XXX.XXX.XXX, session=<XW3Hv0j5ZrLGx3VG> Apr 14 05:50:24 smtp dovecot: pop3-login: Disconnected (no auth attempts in 1 secs): user=<>, rip=80.66.77.238, lip=XXX.XXX.XXX.XXX, session=<eEsgxUj5FIBQQk3u> Apr 14 05:50:30 smtp postfix/postqueue[482972]: warning: Mail system is down -- accessing queue directly Apr 14 05:50:32 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<E/OkxUj5YMEAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:50:32 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<RpSmxUj57OMAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:56:27 smtp postfix/postqueue[483154]: warning: Mail system is down -- accessing queue directly Apr 14 05:56:30 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<PYr12kj5dtAAAAAAAAAAAAAAAAAAAAAB> Apr 14 05:56:30 smtp dovecot: pop3-login: Disconnected (no auth attempts in 1 secs): user=<>, rip=::1, lip=::1, secured, session=<ch/32kj5hLUAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:00:09 smtp postfix/postqueue[483338]: warning: Mail system is down -- accessing queue directly Apr 14 06:00:11 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<lv0n6Ej5UJEAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:00:11 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<3Vkp6Ej5iNoAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:06:08 smtp postfix/postqueue[483933]: warning: Mail system is down -- accessing queue directly Apr 14 06:06:10 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<3LuT/Uj58s4AAAAAAAAAAAAAAAAAAAAB> Apr 14 06:06:10 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<i/2T/Uj5hJ8AAAAAAAAAAAAAAAAAAAAB> Apr 14 06:10:07 smtp postfix/postqueue[484167]: warning: Mail system is down -- accessing queue directly Apr 14 06:10:09 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<TZDJC0n5TLsAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:10:09 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<WjfLC0n5ipgAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:15:08 smtp postfix/postqueue[484345]: warning: Mail system is down -- accessing queue directly Apr 14 06:15:10 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<6fu7HUn5ZOMAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:15:10 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<bwa8HUn5aooAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:20:09 smtp postfix/postqueue[484519]: warning: Mail system is down -- accessing queue directly Apr 14 06:20:11 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=</0urL0n5zoAAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:20:11 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<ynurL0n5fKUAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:28:15 smtp postfix/postqueue[484771]: warning: Mail system is down -- accessing queue directly Apr 14 06:28:16 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<SnSbTEn5ArQAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:28:16 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<HaibTEn5QOoAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:30:14 smtp postfix/postqueue[484921]: warning: Mail system is down -- accessing queue directly Apr 14 06:30:16 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<mrTCU0n5cI4AAAAAAAAAAAAAAAAAAAAB> Apr 14 06:30:16 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<s57FU0n5mpwAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:31:00 smtp dovecot: pop3-login: Disconnected: Too many bad commands (no auth attempts in 0 secs): user=<>, rip=152.32.143.81, lip=XXX.XXX.XXX.XXX, session=</M1bVkn5WImYII9R> Apr 14 06:31:21 smtp dovecot: pop3-login: Disconnected (no auth attempts in 19 secs): user=<>, rip=152.32.143.81, lip=XXX.XXX.XXX.XXX, session=<+018V0n5eIqYII9R> Apr 14 06:35:09 smtp dovecot: master: Error: service(auth): Process 484897 is ignoring idle SIGINT Apr 14 06:35:20 smtp postfix/postqueue[485141]: warning: Mail system is down -- accessing queue directly Apr 14 06:35:22 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<DlD+ZUn5NuMAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:35:22 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<MLQCZkn5dscAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:40:12 smtp postfix/postqueue[485322]: warning: Mail system is down -- accessing queue directly Apr 14 06:40:14 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<Ej9qd0n5YqkAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:40:15 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<QAtsd0n5vrQAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:45:18 smtp postfix/postqueue[485586]: warning: Mail system is down -- accessing queue directly Apr 14 06:45:21 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<sDK1iUn5QtEAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:45:22 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<BFC7iUn5OpIAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:50:10 smtp postfix/postqueue[485758]: warning: Mail system is down -- accessing queue directly Apr 14 06:50:12 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<aTYPm0n5rOEAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:50:13 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<tT0Vm0n5XrgAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:55:39 smtp postfix/postqueue[485955]: warning: Mail system is down -- accessing queue directly Apr 14 06:55:41 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<kjilrkn5/usAAAAAAAAAAAAAAAAAAAAB> Apr 14 06:55:41 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<ixeorkn5QOoAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:00:09 smtp postfix/postqueue[486154]: warning: Mail system is down -- accessing queue directly Apr 14 07:00:11 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<Rfu/vkn5/qkAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:00:11 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<tA/Dvkn5duoAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:03:57 smtp dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 07:03:58 smtp dovecot: imap-login: Fatal: master: service(imap-login): child 486590 killed with signal 9 Apr 14 07:03:58 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=107.170.241.18, lip=XXX.XXX.XXX.XXX, TLS handshaking: SSL_accept() failed: error:1408F10B:SSL routines:ssl3_get_record:wrong version number, session=<kMUezEn5wuprqvES> Apr 14 07:05:08 smtp postfix/postqueue[486789]: warning: Mail system is down -- accessing queue directly Apr 14 07:05:10 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<t+KQ0En5+LMAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:05:10 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<YguR0En5gIwAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:12:31 smtp postfix/postqueue[487072]: warning: Mail system is down -- accessing queue directly Apr 14 07:12:33 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<uqv46kn5KsgAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:12:33 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<Pn376kn5FqIAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:13:52 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=192.241.232.8, lip=XXX.XXX.XXX.XXX, TLS handshaking: SSL_accept() failed: error:1408F10B:SSL routines:ssl3_get_record:wrong version number, session=<NZqs70n5FsjA8egI> Apr 14 07:19:08 smtp postfix/postqueue[487300]: warning: Mail system is down -- accessing queue directly Apr 14 07:19:10 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<TKudAkr52oQAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:19:10 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<PaygAkr5/IgAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:20:08 smtp postfix/postqueue[487419]: warning: Mail system is down -- accessing queue directly Apr 14 07:20:10 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<iLwvBkr5joEAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:20:10 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<IMwyBkr50rAAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:25:21 smtp postfix/postqueue[487602]: warning: Mail system is down -- accessing queue directly Apr 14 07:25:23 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=<zPLaGEr5YKgAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:25:23 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<F9rgGEr5xu0AAAAAAAAAAAAAAAAAAAAB> Apr 14 07:25:47 smtp dovecot: imap-login: Disconnected: Too many invalid commands (no auth attempts in 0 secs): user=<>, rip=80.66.77.238, lip=XXX.XXX.XXX.XXX, session=<C91CGkr5Xp1QQk3u> Apr 14 07:26:17 smtp dovecot: imap-login: Disconnected (no auth attempts in 1 secs): user=<>, rip=167.94.138.49, lip=XXX.XXX.XXX.XXX, TLS: Connection closed, session=<kRwRHEr57uOnXoox> Apr 14 07:34:23 smtp postfix/postqueue[487925]: warning: Mail system is down -- accessing queue directly Apr 14 07:34:25 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<xHknOUr5BrgAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:34:25 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<1n4tOUr5VOUAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:35:08 smtp postfix/postqueue[488025]: warning: Mail system is down -- accessing queue directly Apr 14 07:35:09 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<rQ7NO0r5Ao0AAAAAAAAAAAAAAAAAAAAB> Apr 14 07:35:09 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<VRDNO0r5MIYAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:36:53 smtp dovecot: pop3-login: Disconnected (no auth attempts in 1 secs): user=<>, rip=167.248.133.126, lip=XXX.XXX.XXX.XXX, TLS: Connection closed, session=<B1MBQkr5BNmn+IV+> Apr 14 07:40:09 smtp postfix/postqueue[488271]: warning: Mail system is down -- accessing queue directly Apr 14 07:40:11 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<sTTHTUr5vuUAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:40:11 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<zHTITUr5QukAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:45:29 smtp postfix/postqueue[488446]: warning: Mail system is down -- accessing queue directly Apr 14 07:45:33 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<e9vzYEr5yugAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:45:33 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<8ePzYEr5UKQAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:50:10 smtp postfix/postqueue[488616]: warning: Mail system is down -- accessing queue directly Apr 14 07:50:12 smtp dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=::1, lip=::1, secured, session=</B2bcUr51NYAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:50:12 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<70KbcUr5nJAAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:55:09 smtp postfix/postqueue[488798]: warning: Mail system is down -- accessing queue directly Apr 14 07:55:11 smtp dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<xnhwg0r5/MUAAAAAAAAAAAAAAAAAAAAB> Apr 14 07:55:11 smtp dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<IQtyg0r5UOAAAAAAAAAAAAAAAAAAAAAB> Apr 14 08:00:52 smtp postfix/postqueue[488981]: warning: Mail system is down -- accessing queue directly Apr 14 08:04:13 smtp dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:14 smtp dovecot: imap-login: Fatal: master: service(imap-login): child 489020 killed with signal 9 Apr 14 08:09:14 smtp dovecot: pop3-login: Warning: Auth process not responding, delayed sending initial response (greeting): user=<>, rip=::1, lip=::1, secured, session=<DQdMnkr5ppcAAAAAAAAAAAAAAAAAAAAB> Apr 14 08:09:14 smtp dovecot: master: Error: service(auth): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:14 smtp dovecot: pop3-login: Error: auth-client: conn unix:login (pid=483,uid=0): Timeout waiting for handshake from auth server. my pid=489019, input bytes=0 Apr 14 08:09:14 smtp dovecot: auth: Fatal: master: service(auth): child 489023 killed with signal 9 Apr 14 08:09:15 smtp dovecot: pop3-login: Disconnected: Auth process broken (disconnected before auth was ready, waited 30 secs): user=<>, rip=::1, lip=::1, secured, session=<DQdMnkr5ppcAAAAAAAAAAAAAAAAAAAAB> Apr 14 08:09:15 smtp dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:15 smtp dovecot: imap-login: Fatal: master: service(imap-login): child 489028 killed with signal 9 Apr 14 08:09:15 smtp dovecot: master: Error: service(auth): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:15 smtp dovecot: auth: Fatal: master: service(auth): child 489031 killed with signal 9 Apr 14 08:09:15 smtp dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:15 smtp dovecot: imap-login: Fatal: master: service(imap-login): child 489035 killed with signal 9 Apr 14 08:09:15 smtp dovecot: master: Error: service(auth): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:15 smtp dovecot: auth: Fatal: master: service(auth): child 489037 killed with signal 9 Apr 14 08:09:15 smtp dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:15 smtp dovecot: imap-login: Fatal: master: service(imap-login): child 489040 killed with signal 9 Apr 14 08:09:15 smtp dovecot: master: Error: service(auth): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:15 smtp dovecot: master: Error: service(imap-login): Initial status notification not received in 30 seconds, killing the process Apr 14 08:09:15 smtp dovecot: auth: Fatal: master: service(auth): child 489045 killed with signal 9 Apr 14 08:09:15 smtp dovecot: imap-login: Fatal: master: service(imap-login): child 489046 killed with signal 9 Apr 14 08:09:15 smtp dovecot: master: Error: service(auth): Initial status notification not received in 30 seconds, killing the process
Well, according to the logs you posted: Code: Apr 14 13:44:18 mail postfix/smtp[389346]: connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:400e:c05::1a]:25: Network is unreachable Host is not connected to the Internet. Thus, it can not send or receive anything. Code: Apr 14 05:30:17 smtp postfix/postqueue[482085]: warning: Mail system is down -- accessing queue directly If your mail system is not running, it can not send or receive anything even if you plug the network cable back in. Start with this:https://forum.howtoforge.com/threads/please-read-before-posting.58408/ then we can work further from that.
Maybe your ISP/Datacenter blocks port 25 outgoing, this is quite likely as most do that today. Contact the support of the company where you host these servers (or where you get the internet connection from for the servers) and ask them if port 25 outgoing is blocked.
No, i dont have any port restrictions of my datacenter or network, can it be a issue based on OS? the servers are running on Debian 11, maybe its a solution to try reinstall with ubuntu or centos ? any suggestions?
25, 143, 110, 993, 995, 465, and 587 are all open, i have not blocked any ports and neither is it blocked by network from our datacenter, we have port the mail ports in use by other servers without any problems
Your issue is not related to the OS. There is no benefit in using Ubuntu. Maybe you should consider contacting Thom from ISPConfig business support to fix that for you remotely.
I try to solve to learn my self, thats why i seek help here. I dont learn anything asking for anyone to fix it remote for me