Configure multiple SMTP servers and select them on eMail creation


Is there a way to configure multiple SMTP servers to send emails and select them based on the “From”?

I want to send an email as “Joh@” via SMTP1 and an email as “” via SMTP2.


No, that’s not possible.

I wonder if there are events/hooks one can use to write an app that does this? Does any developer know?