On: How to get every email returned

[la_barba]

If you had good reasons to ignore their previous emails you should let them know.

[ygrtil → la_barba]

The sender has forced themselves into my life, and I'm expected to spend my time to tell them that they're unwelcome?

[la_barba → ygrtil]

If you work with the sender or if they are your friend, or otherwise are known to you - then yes. I'm obviously obviously not talking about replying to spammers here.

[chucksmash → la_barba]

If you have good reasons to ignore them they probably already know them.

[la_barba → chucksmash]

Depends, but I wouldn't want to work with someone who ignores my emails.

[Arkanosis → la_barba]

In my book, “Hello?” deserves no answer and I'm very fine with whoever sends that not willing to send me more emails.

The previous emails might deserve an answer I just haven't had the time to send yet, but for otherwise equally important emails, the one from the most annoying / disrespectful sender will be handled last, if ever.