On 2020-12-09 05:11, Sam Kuper wrote:
procmail is not a good option anymore, and has not been for a while now: https://marc.info/?l=openbsd-ports&m=141634350915839
...
Maildrop is a popular alternative.
Some more delivery agents are listed in the Wikipedia article below. They may not all filter or modify messages.
<https://en.wikipedia.org/wiki/Mail_delivery_agent>There's also GNU mailutils, which includes tools to retrieve, filter, and deliver mail.
<http://mailutils.org/>