Q0807

Q0807

Question

I want to rewrite local sender addresses depending on the domain of the recipient.

Answer

In general, this is not possible, because a message may have more than one recipient and Exim keeps just a single copy of each message. It may also deliver one copy of a message with several recipient addresses. You can do an incomplete job by using a regular expression match in a rewrite rule to test, for example, the contents of the To: header. This would work except in cases of multiple recipients.

---