Incoming and outgoing mail not working

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1

Hi,
I am not able to send or receive email and getting below logs :
anyone please help

Jul 26 07:08:03 cyberpaneltheindia postfix/smtpd[502264]: connect from unknown[141.98.11.112]
Jul 26 07:08:07 cyberpaneltheindia postfix/smtpd[502264]: warning: unknown[141.98.11.112]: SASL PLAIN authentication failed:
Jul 26 07:08:07 cyberpaneltheindia postfix/smtpd[502264]: disconnect from unknown[141.98.11.112] ehlo=1 auth=0/1 quit=1 commands=2/3
Jul 26 07:08:26 cyberpaneltheindia dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=502498, TLS, session=</IyD96/k5IsAAAAAAAAAAAAAAAAAAAAB>
Jul 26 07:08:26 cyberpaneltheindia dovecot: imap([email protected])<502498></IyD96/k5IsAAAAAAAAAAAAAAAAAAAAB>: Logged out in=550 out=7051 deleted=0 expunged=0 trashed=0 hdr_count=3 hdr_bytes=1578 body_count=0 body_bytes=0
Jul 26 07:08:29 cyberpaneltheindia dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=502500, TLS, session=<Quir96/k5osAAAAAAAAAAAAAAAAAAAAB>
Jul 26 07:08:29 cyberpaneltheindia dovecot: imap([email protected])<502500><Quir96/k5osAAAAAAAAAAAAAAAAAAAAB>: Logged out in=550 out=7051 deleted=0 expunged=0 trashed=0 hdr_count=3 hdr_bytes=1578 body_count=0 body_bytes=0
Jul 26 07:08:32 cyberpaneltheindia dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=502502, TLS, session=<3WvU96/k6IsAAAAAAAAAAAAAAAAAAAAB>
Jul 26 07:08:32 cyberpaneltheindia dovecot: imap([email protected])<502502><3WvU96/k6IsAAAAAAAAAAAAAAAAAAAAB>: Logged out in=550 out=7051 deleted=0 expunged=0 trashed=0 hdr_count=3 hdr_bytes=1578 body_count=0 body_bytes=0
Jul 26 07:08:33 cyberpaneltheindia postfix/qmgr[502229]: E7CB817FA38: from=[email protected], size=564, nrcpt=1 (queue active)
Jul 26 07:08:34 cyberpaneltheindia dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=502508, TLS, session=<9x7y96/k7IsAAAAAAAAAAAAAAAAAAAAB>
Jul 26 07:08:34 cyberpaneltheindia dovecot: imap([email protected])<502508><9x7y96/k7IsAAAAAAAAAAAAAAAAAAAAB>: Logged out in=550 out=7051 deleted=0 expunged=0 trashed=0 hdr_count=3 hdr_bytes=1578 body_count=0 body_bytes=0
Jul 26 07:08:35 cyberpaneltheindia dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=502510, TLS, session=<5r8H+K/k7osAAAAAAAAAAAAAAAAAAAAB>
Jul 26 07:08:35 cyberpaneltheindia dovecot: imap([email protected])<502510><5r8H+K/k7osAAAAAAAAAAAAAAAAAAAAB>: Logged out in=550 out=7051 deleted=0 expunged=0 trashed=0 hdr_count=3 hdr_bytes=1578 body_count=0 body_bytes=0
Jul 26 07:08:37 cyberpaneltheindia dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=502512, TLS, session=<jHsl+K/k8IsAAAAAAAAAAAAAAAAAAAAB>
Jul 26 07:08:37 cyberpaneltheindia dovecot: imap([email protected])<502512><jHsl+K/k8IsAAAAAAAAAAAAAAAAAAAAB>: Logged out in=550 out=7051 deleted=0 expunged=0 trashed=0 hdr_count=3 hdr_bytes=1578 body_count=0 body_bytes=0
Jul 26 07:08:38 cyberpaneltheindia dovecot: imap-login: Login: user=[email protected], method=PLAIN, rip=::1, lip=::1, mpid=502514, TLS, session=<uX45+K/k8osAAAAAAAAAAAAAAAAAAAAB>
Jul 26 07:08:38 cyberpaneltheindia dovecot: imap([email protected])<502514><uX45+K/k8osAAAAAAAAAAAAAAAAAAAAB>: Logged out in=550 out=7051 deleted=0 expunged=0 trashed=0 hdr_count=3 hdr_bytes=1578 body_count=0 body_bytes=0

2

Your IP is blocked please check and try to clean this if not then buy new ip

3

well that’s some rando brute forcing his smtpd, that didn’t even do anything, he got authentication failed. I think his issue is the rest, user test@theindia connecting to dovecot and nothing happening.

Obviously, totally useless log beyond that.