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Thread: Postfix: change sender
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- Join Date
- Apr 2013
Postfix: change sender
I have a system so configured:
Mail Server 1 (Lotus Domino) -> Postfix -> ISP's SMTP
On postfix I implemented the "sender_dependent_relayhost_maps" setting for each user with an SMTP username and password.
The e-mails come from the server 1, go to postifix that manages the output based on the sender. Everything works.
In case of shared mailbox, when the user A opens the shared mailbox X, the mail is sent with the following header from the first server:
When postfix receives the email, the sender recognizes as A and uses the SMTP server A and not of X. This is a problem.
I tried to modify the header of the email before sending modifying or eliminating the Sender field, but any operation I do the email out anyway as if it had been sent by A and not by X.
On the postfix log I see pass email
From <A> to <external recipient>.
I can not use map "when sends A change it to B", many users open their mailbox and the same shared mailbox.
Some of you would know give me some suggestions on the way forward?