I want postfix to rewrite the from address of all this server's outgoing e-mail. Anyone know how could I accomplish this?
asked Dec 26, 2011 at 0:29
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Have a look at alterMIME pldaniels.com/altermime– Frands HansenDec 26, 2011 at 1:24
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Have a look at this page: unix.com/unix-advanced-expert-users/…– KhaledDec 26, 2011 at 8:11
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Thank you Khaled that worked! Can you post an answer so I could mark it as answered? More so for others who might have the same question.– Belmin FernandezDec 26, 2011 at 17:06
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1 Answer
This is described in http://www.postfix.org/ADDRESS_REWRITING_README.html#generic
It states to use the smtp_generic_maps to rewrite the outgoing addresses (in header and envelope!). The example given there uses the hash lookup table for rewriting. But you are - as usual in Postfix - able to use the regex or pcre lookup table for rewriting. Which could rewrite like
/.*/ [email protected]
This approach even enables you to rewrite addresses only under some special conditions that you can write as regular expressions.
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The example is not that good: in my test it can modify the recipient address too! Something like
/.*@LocalDomain/should work better. Feb 4, 2017 at 13:37