I've got a series of patches I want to send to an open source project but I'm not able to figure out how to properly format an email. I tried running a git format-patch command then attached them all into an email from Thunderbird but they all got rejected because each patch is supposed to be a separate email in itself. I want to avoid the git email commands because I have code in the same tree that is private and some that I need to send, which means I need to be able to manually review each email before it is sent.
I want to keep using Thunderbird, but there seem to be problems with it since it wraps lines and makes patches unusable. I also tried setting up fetchmail and mutt, but after literally 10 hours of reading and trying I gave up. Is there a non-fetchmail and non-thunderbird solution for sending git patches?
git help format-patch has a section "MUA-SPECIFIC HINTS" that mentions three approaches to specifically make Thunderbird usable with git: