Hi All, I am attempting to rewrite the sender address depending on the recipient address. Despite reading the lookup/lsearch and rewrite sections of the Exim book I can't work out how to do this. As part of the same procedure I also want to add a Reply-To: header.
I would like to create a file containing selected recipient addresses whose senders need to be rewritten and Reply-To: record added. Ideally I would like to retain the comment parts of the RFC2822 sender address and just rewrite the working part. An example: If [email protected] is in the file of selected recipient addresses, then the incoming message header, From: Joe Bloggs <[email protected]> To: [email protected] gets rewritten as, From: Joe Bloggs <[email protected]> To: [email protected] Reply-To: Joe Bloggs <[email protected]> My motivation is that distlist1 etc. are NIS aliases which expand to a number of addresses, many of which are in the example.com DNS domain and other domains, not the mysubdomain.example.com domain whose DNS records I have edit access to. Rewriting the sender address for my own domain enables me to preserve my existing email infrastructure and support SPF + DKIM signing. I know messages can have more than one recipient and that Exim only has one working copy but I'm happy for the rewriting to be done if any of the recipients addresses (To: or CC:) in a message match the file list. I know that some listservers have this sort of functionality but I don't need all the other facilities they provide, so might be overkill to have to install and configure one just for this. Can anyone explain how to do this or even provide a recipe? Many thanks Tom Crane -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
