Comment by k4runa

6 hours ago

Fastmail is great because every time I get a new startup idea I can set up emails for each domain name I buy and it all goes to the same inbox.

If you reply to an email, does it use the “primary“ domain name or does it use the same domain it was sent to?

  • Primary domain name. You pay for the inbox, not the domain.

    • Maybe I am misunderstanding but I don't think this is true. Indeed you pay for the inbox, but it's not the primary domain. You can reply from any of the email addresses you created (which doesn't cost extra) and it automatically sets the FROM to be the email it was received on

  • If you have Fastmail configured to send from that domain as well, it will automatically reply from the same address the email was sent to. You can pick which address to send from, of those you have set up.