- (unless (mail-header 'From other-headers)
- (push (cons "From" (concat
- (notmuch-user-name) " <" (notmuch-user-primary-email) ">")) other-headers))
+ (unless (assq 'From other-headers)
+ (push (cons 'From (concat
+ (notmuch-user-name) " <" (notmuch-user-primary-email) ">")) other-headers))