When I start a new email in Mac Mail, my signature is there, the minute I hit "enter" on an email address that autoloads, my signature disappears. It's really really frustrating. Anyone know how to fix this?
Instead of hitting <return>, try pressing tab instead to tab down to the Subject line. See if that helps.
If not, try booting the computer into safemode which allows it to run system diagnostics and then fixes many problems that if finds.
Start up your Mac in safe mode - Apple Support
2023 - My signature disappears as soon as I put in someone's email address.
