Purpose of the postfix.sendmail -n option

Posted by DoesNotCompute on Server Fault See other posts from Server Fault or by DoesNotCompute
Published on 2012-07-05T08:38:37Z Indexed on 2012/07/05 9:17 UTC
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postfix

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sendmail

I'm using a PHP librairy to send email through postfix. But i'm keep getting this message in the logs when i try to send emails : postfix/sendmail[15782]: fatal: -n option not supported

I will remove this flag from my code but i'm curious about the purpose of this flag which seems to be useless (http://linux.die.net/man/1/sendmail.postfix).

I can't find any information about it on google, any idea about the purpose of this option?

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