Apologies if I overlooked it but is there a way we can limit the amount of characters can set in a signature? I found a older topic about setting the maximum height but that didn't help.
Some users are writing pretty long signatures so I'd love to limit it to 250 characters or something smaller
This settings only set the height and width to signature area.
You need to open support ticket for this to firstname.lastname@example.org, they will add limit to characters on the signature field.