Block emails having different source and reply-to address....

[John Wilcock]

Le 19/05/2010 14:44, Khawaja M. Jawad a écrit :
> How can I stop such email in which source email address and reply-to
> email address are not same.

Your MTA may be able to detect this condition, a custom spamassassin 
rule definitely could, but it's unlikely to be a good idea to block such 
messages. Lots of legitimate e-mail has different From and Reply-to 
addresses (not least, messages from mailing lists).

John.

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