Rated 4 out of 5 stars

ReplyWithHeader 2.6.0 in Thunderbird 115.7.0 (64-bit) issues and suggest:

Issues:

1.After sending and receiving the email messages, header line becomes shadow line.
2.When reply email, the top distance of text zone becomes smaller.

suggest:

1.add removing vertical lines of quote lines on reply.

This review is for a previous version of the add-on (2.6.0).