I can’t send emails, with errors like this. even though I tried using Zoho it worked,
in web
SMTP -> ERROR: AUTH not accepted from server: 535 5.7.8 Error: authentication failed: Invalid authentication mechanism
SMTP Error: Could not authenticate. Failed to sending message
in email log
Oct 12 16:56:50 localhost postfix/smtps/smtpd[110433]: connect from unknown[103.153.189.50]
Oct 12 16:56:50 localhost postfix/smtps/smtpd[110433]: warning: unknown[103.153.189.50]: SASL LOGIN authentication failed: Invalid authentication mechanism
Oct 12 16:56:50 localhost postfix/smtps/smtpd[110433]: lost connection after RSET from unknown[103.153.189.50]
Oct 12 16:56:50 localhost postfix/smtps/smtpd[110433]: disconnect from unknown[103.153.189.50] ehlo=1 auth=0/1 rset=1 commands=2/3