Hello Guys i need help fix mail postfix already done installed but i can't use mail for send email or received
Log :
Dec 11 07:43:12 gitshock dovecot: imap-login: Disconnected (disconnected before auth was ready, waited 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS handshaking: SSL_accept() syscall failed: Success, session=<HADk/dnShIl/AAAB>
Dec 11 07:43:12 gitshock dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, TLS handshaking: SSL_accept() syscall failed: Success, session=<jBPk/dnS1Md/AAAB>
Dec 11 07:44:57 gitshock postfix/postfix-script[29511]: starting the Postfix mail system
Dec 11 07:44:57 gitshock postfix/master[29513]: fatal: bind 0.0.0.0 port 25: Address already in use
Dec 11 07:44:58 gitshock postfix/master[29512]: fatal: daemon initialization failure
Dec 11 07:44:59 gitshock postfix/postfix-script[29514]: fatal: mail system startup failed
Dec 11 07:45:37 gitshock postfix/postfix-script[29645]: starting the Postfix mail system
Dec 11 07:45:37 gitshock postfix/master[29647]: fatal: bind 0.0.0.0 port 25: Address already in use
Dec 11 07:45:38 gitshock postfix/master[29646]: fatal: daemon initialization failure
Dec 11 07:45:39 gitshock postfix/postfix-script[29648]: fatal: mail system startup failed
Dec 11 07:46:34 gitshock postfix/postfix-script[29997]: starting the Postfix mail system
Dec 11 07:46:34 gitshock postfix/master[29999]: fatal: bind 0.0.0.0 port 25: Address already in use
Dec 11 07:46:35 gitshock postfix/master[29998]: fatal: daemon initialization failure
Dec 11 07:46:36 gitshock postfix/postfix-script[30000]: fatal: mail system startup failed
