But first, the errors are not caused by you or your machine. There are a lot of reasons for this to fail and not one is yours to fix. Once you figure that out then you save yourself a lot of time.
The sender gets to check their addresses and not send attachments that are too large or not allowed.
Occasionally someone tries to send me an email and it gets returned to them as having fatal errors. What's up with this? Is there a maximum of emails I can have in my inbox?
Thanks, Old Granny Lola