Closed issue by Anachron on mblaze repository https://github.com/leahneukirchen/mblaze/issues/205 Description: Not sure if this is the right place to ask, but let's say I want to send mails from `example1@mail.domain` using the account `collection1@mail.domain`. Should setting a different `From` header in mblaze suffice? my MTA is `msmtp` but I cannot figure out how to correctly handle different sender addresses.