For Firefox Gmail (Mac) it appears that my email is too narrow and is formatted incorrectly. Can someone confirm that this is due to the width of the email and not my code? I measured it with “measure it” and that said the email was 550px wide. If this is something beyond our control, or the norm then I will start taking that into account in my designs, if this is more to do with the size of the screen, then that is something different altogether.
Also office 365 it only captures the top of the email, it does not scroll and capture the rest of the email. It’s hard to get signoff without the client seeing the whole email.