Re:Firefox Relay
by the8472 on Wednesday November 17, 2021 @05:40PM
(#29259777)
I don't see how it's specific to sending from thunderbird. It's a general issue if you want to use a domain for mailing.
[ Parent
| on HN ]
It's not spesific to the mua, no. But as thread starter (ed: first responder) said:
> Word of advice for anybody doing this: make sure you have a way to SEND email using one of your aliased addresses
So a) you need a mua like thunderbird that let's you set FROM header - and b) your domain need to be setup to allow your smtp server(s) to send from your domain (sfp).