Mika Suomalainen wrote: > As far as I know, I have valid signature. That block which was pasted > here is shown as invalid, because the one who first started > complaining about it didn't use Enigmail and/or pasted only the > signature block without message which it belongs to.
You may have a valid signature, but the way you have Icedove configured to post your signature inline both means that it clutters up viewing and replying, and prevents automatic signature validation (at least in mutt) from working. While there's a well known procmail recipe to convert clearsigned signatures to detached signatures, I personally stopped using it, as clearsigned signatures are rare and deprecated. I'd recommend switching to a detached signature. -- see shy jo
signature.asc
Description: Digital signature