Is there a way to set it up so [email protected] can be a lemmy account and also a mastadon account? I seen people using subdomains like [email protected] and [email protected] is this nessasary? Could u also set up a matrix account with the same [email protected]? If not what woukd be requured to change to make this possible?
Technically you sort of can do that with email. Most providers let you verify you own the other email and then use the other provider’s SMTP to send from a different address.