I don't know if this would suit what i'm looking for. a user profile column order & "size" automatically applied to "any folder" in all folder view type.. it looks interesting but are sizes saved too ? if not, an update would be great
This review is for a previous version of the add-on (6.0.3).
This user has a previous review of this add-on.
To add a column with the mail address that has received the message, you should add a custom column for the "Delivered-To" mail header.
I've tried many time to save the column size for the new folder default columns setup, but, as long as I found, it's not possibile in Thunderbird. If you know how to add it, I'm open to any help or suggestion. Thank you.