Summary:
Ref T7199. These were a bad idea which got copy-pasted a bunch.
- There is zero reason to ever set these to different things.
- Unsurprisingly, I don't know of any install which has them set to different things.
Unless I've completely forgotten about it, this option was not motivated by some obscure business need, it was just a bad decision which didn't catch anyone's attention at the time.
We partially remedied the mistake at some point by introducing `metamta.reply-handler-domain`, which works as a default for all applications, but never cleaned this mess up.
Test Plan: Sent some mail from applications, verified it picked up appropraite reply handler domains.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7199
Differential Revision: https://secure.phabricator.com/D12231
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