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Resolved Postfix not working anymore after upgrade to Plesk Obsidian v18.0.55_build1800230919.07 os_CentOS 7

Papacico

New Pleskian
hi after upgrading to Postfix not working anymore after upgrade to Plesk Obsidian v18.0.55_build1800230919.07 os_CentOS 7
my VPS is not sending out any email anymore.
These are the errors I get in the mail log:
SASL LOGIN authentication failed: authentication failure
warning: hash:/etc/postfix/sasl_passwd is unavailable. open database /etc/postfix/sasl_passwd.db: Invalid argument
thank you
 
hi after upgrading to to Plesk Obsidian v18.0.55_build1800230919.07 os_CentOS 7
Postfix is not working anymore
my VPS is not sending out any email anymore.
These are the errors I get in the mail log:
SASL LOGIN authentication failed: authentication failure
warning: hash:/etc/postfix/sasl_passwd is unavailable. open database /etc/postfix/sasl_passwd.db: Invalid argument
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.31 user=root
Sep 29 12:27:18 intrares.ademphis sshd[11227]: Unable to connect to Plesk Database: Can't connect to local server through socket '/var/lib/mysql/mysql.sock'
thank you
 
"plesk repair db" only fixes database issues. But your issue is about the mail system, that is "plesk repair mail". Did you also run "plesk repair mail"?
 
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