I get this message when I reply in this secure e-mail:
"This message is not supported by the HTML Editor, but is available in plain text. "
All incoming email and attachments work but a reply turns evrything to numbers and symbols when I attempt to send
Tutte le risposte (1)
Is this an error you're getting in Gmail online in Firefox, or another webmail site, or is this an error generated by Thunderbird?