Why third part programs' created emails are sended without asking for permission nor possibility of modification?
I use to create email with programs other than thunderbird. The procedure was: create the attached file in the third-part program, generate email message in Thunderbird automatically without sending, modificate if need to, send message. When version 60.5.2 arrived, generated emails are sended automatically without possibility of modification or even to add CC or CCN. I think it could be some options to modify, but I can't find them.
Alle svar (1)
This bug applies https://bugzilla.mozilla.org/show_bug.cgi?id=1530820
For possible workarounds have a look at some of the other topics with the same problem.
https://support.mozilla.org/en-US/questions/thunderbird?tagged=bug-1530820&show=all