My server sends out emails via
SMTP, depending on the situation. I am trying to find logs for SMTP. Sources indicate that I should look at
That does indeed contain logs of everything sent over
sendmail, but the SMTP messages are conspicuously absent.
When sendmail is used, it is done in a
php script which just drops to shell and pipes message content to
sendmail. Unfortunately, the
SMTP is handled using a
php class wrapper, which might account for the discrepency in logging.
Might they be being logged somewhere else? How can I determine that? Might logging for SMTP be turned off? How can I determine that, and if so turn logging on?
Using Centos 6.6 Final