Missing attachment results in dialogue - Buffer *temp* modified; kill anyway?

[benmaughan]

Hi,

This is a minor issue. If I schedule a mail with an attachment and then delete the file that is supposed to be attached before the mail is sent, then every time the timer runs I get a dialogue saying "Buffer temp modified; kill anyway?". Perhaps we could add an informative error message?

Cheers,
Ben

[bennyandresen]

Hey,

I have to look into message.el and how mu4e-send-delay interacts with it in general.
The naive approach works for many cases but seems to not work correctly in for example the situation that you just described.

I will have to check in general if I can surface the message.el objections better.