On 2010-04-22, David Edmondson wrote: > Define a new `mail-user-agent' (`notmuch-user-agent') and use it by > default. Re-arrange various routines that send mail to use this > (compose, reply, forward). Insert a `User-Agent:' header by default. I've been using this or a slightly earlier version of patch Signed-off: Sebastian Spaeth <Sebastian@SSpaeth.de>