Plugin adds an empty line

[gravasio]

Hello,
we are using the latest TB (78.12.0) and the latest plugin version available (3.0.10) and on every client if a new mail is sent and confirmed in Plain text, UTF-8 and without any signature configured a single empty line is added on top of the email.

Giuseppe

[piroor]

Sadly I couldn't reproduce this problem on my environment: Flex Confirm Mail 4.0.2 on Thunderbird 95.0b1. Could you describe more detailed and exact steps to reproduce with a clean profile?