[lunarboy]

Not completely on topic but just throwing this out there: Anyone know how to send from any user under a personal domain on an iPhone?

I have a personal mail domain that I have connected to proton. On my laptop I can send from any [e-mail] via Thunderbird connected to a free SendGrid outbound server. But on my phone I can only read mail or send from proton registered user@. Wondering if anyone knows of an ios mail client that allows me to setup something like Thunderbird with custom outbound server

[fuzzy2]

Depends on your actual setup, but I’ll tell you instead when you cannot change it: When using a configuration profile to add the mail account. (Except of course if it’s in the profile already.)

[Daedren]

You can change the SMTP servers at: Settings > Mail > Accounts > -choose account- > Account > SMTP