Not really a Perl thing, but....

The problem isn't authentication. Your sendmail server is configured not to act as an open relay, as evidenced by the 550 Relaying prohibited error code it's returning (that's a Good Thing, by the way). You're getting the error because your "from" address doesn't match the name of the host the server is running on. If you change the from address to be the host's correct name (localhost will do in a pinch), you should be OK.

Disclaimer: it's been a number of years since I hacked on sendmail. ;-)

In reply to Re: How to pass authentication through Mail::Sendmail by VSarkiss
in thread How to pass authentication through Mail::Sendmail by juo

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