Exim4 and php mail


Lesson of the day:

If you are running Debian or Ubuntu and you have Exim4 configured with a smarthost, chances are that your mail delivery for phpmail will fail.

The fix, find and edit /etc/php5/apache2/php.ini

sendmail = /usr/sbin/sendmail -t -i

Make sure at the end of the sendmail line you have that magical -t -i. ¬†Without them, it won’t work with Exim4 as your MTA.

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