I recently ran an on-line update and since then can not SEND mails from Thunderbird. Receiving is OK.
The error mask reads:
% messengercomposeDTD;
Chrome://messenger/contect/messengercomposer/messenger compose.xul
Zeile (Line) Nr. 9 Spalte (column) 1
Doctype overlay system"Chrome://messenger-smime/locale/msgCompSMIMEOverly.dtd"
%editoroverlay DTD;
What has happened? Who can help here please?
Many thanks in advance.
Williwins