Rated 4 out of 5 stars
Thank you for the quick reply. I tried that with the script "SignatureByFrom". It is displayed as it says in the script including ' "\n" + ' . Therefore something seems not to work.This review is for a previous version of the add-on (3.5). This user has a previous review of this add-on.
Please do not down rate this add-on while trying to get support. Open an issue in the repository (where the wiki is at).