Hallo,
Heute musste ich wegen einem Server hänger (vServer) den Server neustartet, nach dem neustart ist mir aufgefallen dass ich externe Emails weder noch empfangen oder senden kann.
Empfangen oder senden von internen (server eignenen Emailadressen) funktioniert ohne Probleme.
mail.log
Code
- Nov 6 02:22:24 admin postfix/smtpd[6836]: connect from unknown[XXX]
- Nov 6 02:22:54 admin postfix/smtpd[6836]: NOQUEUE: reject: RCPT from unknown[XXX]: 450 4.1.2 <email@hushmail.me>: Recipient address rejected: Domain not found; from=<admin@domain.tld> to=<tgl@hushm$
- Nov 6 02:22:56 admin postfix/smtpd[6836]: disconnect from unknown[XXX]
- Nov 6 02:23:01 admin postfix/smtpd[6854]: connect from unknown[XXX]
- Nov 6 02:23:01 admin postfix/smtpd[6909]: connect from unknown[XXX]
- Nov 6 02:23:02 admin postfix/smtpd[6854]: Anonymous TLS connection established from unknown[65.39.178.135]: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
- Nov 6 02:23:02 admin postfix/smtpd[6909]: Anonymous TLS connection established from unknown[65.39.178.135]: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
- Nov 6 02:23:02 admin spamd[6928]: logger: removing stderr method
- Nov 6 02:23:03 admin spamd[6930]: zoom: able to use 353/353 'body_0' compiled rules (100%)
- Nov 6 02:23:05 admin spamd[6930]: spamd: server started on IO::Socket::IP [127.0.0.1]:783, IO::Socket::IP [::1]:783 (running version 3.4.0)
- Nov 6 02:23:05 admin spamd[6930]: spamd: server pid: 6930
- Nov 6 02:23:05 admin spamd[6930]: spamd: server successfully spawned child process, pid 6932
- Nov 6 02:23:05 admin spamd[6930]: spamd: server successfully spawned child process, pid 6933
- Nov 6 02:23:05 admin spamd[6930]: prefork: child states: IS
- Nov 6 02:23:05 admin spamd[6930]: prefork: child states: II
- Nov 6 02:23:09 admin dovecot: imap(admin@domain.tld): Disconnected: Logged out in=285 out=799
- Nov 6 02:23:09 admin dovecot: imap(andy@domain2.tld): Disconnected: Logged out in=307 out=1256
- Nov 6 02:23:09 admin dovecot: imap(admin@domain.tld): Disconnected: Logged out in=837 out=3237
- Nov 6 02:23:09 admin dovecot: imap(andy@domain2.tld): Disconnected: Logged out in=297 out=1361
- Nov 6 02:23:09 admin dovecot: imap(andy@domain2.tld): Disconnected: Logged out in=285 out=796
- Nov 6 02:23:12 admin spamd[6932]: spamd: connection from admin.admin.panelURL.local [127.0.0.1]:42001 to port 783, fd 5
- Nov 6 02:23:12 admin spamd[6932]: spamd: bad protocol: header error: (closed before headers)
- Nov 6 02:23:12 admin dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session=<JiZOFtUjkwB/AAAB>
- Nov 6 02:23:12 admin dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session=<A0ROFtUjtgB/AAAB>
- Nov 6 02:23:12 admin dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS handshaking: Disconnected, session=<BEVOFtUjPwB/AAAB>
- Nov 6 02:23:12 admin dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS handshaking: Disconnected, session=<0EpOFtUj8AB/AAAB>
- Nov 6 02:23:12 admin postfix/smtpd[6938]: connect from admin.admin.panelURL.local[127.0.0.1]
- Nov 6 02:23:12 admin postfix/smtpd[6938]: lost connection after CONNECT from admin.admin.panelURL.local[127.0.0.1]
- Nov 6 02:23:12 admin postfix/smtpd[6938]: disconnect from admin.admin.panelURL.local[127.0.0.1]
- Nov 6 02:23:12 admin spamd[6930]: prefork: child states: II
- Nov 6 02:23:13 admin postfix/smtpd[6938]: connect from admin.admin.panelURL.local[127.0.0.1]
- Nov 6 02:23:13 admin postfix/smtpd[6938]: lost connection after CONNECT from admin.admin.panelURL.local[127.0.0.1]
- Nov 6 02:23:13 admin postfix/smtpd[6938]: disconnect from admin.admin.panelURL.local[127.0.0.1]
- Nov 6 02:23:13 admin spamd[6932]: spamd: connection from admin.admin.panelURL.local [127.0.0.1]:42015 to port 783, fd 5
- Nov 6 02:23:13 admin spamd[6932]: spamd: bad protocol: header error: (closed before headers)
- Nov 6 02:23:13 admin dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session=<+DpbFtUjoQB/AAAB>
Fehler den ich im EmailClient beim senden zu einer externen Adresse bekomme:
1.jpg
Es könnte jedoch eventuell auch sein dass mein vServer (bei netcup) in der ddos migration steckt (hab da mal nachgefragt) und daher einige Dienste nicht komplett richtig funktionieren was auch erklären würde warum ich keine externen Emails mehr empfang.
Wo könnte ich hier noch auf Fehlersuche gehen bzw. was könnte ich noch machen?
Danke