I have got a console application that processes emails in a mailbox using OpenPOP, it is failing on one email with the following exception
An invalid character was found in the mail header: '\u007f
The code it is calling is the following
MailMessage _testMail = emailFile.ToMailMessage();
_testMail.BodyEncoding = Encoding.UTF8;
_testMail.Subject = _testMail.Subject + " Issue ID: " + callid;
it is failing when it calls emailFile.ToMailMessage() and help would be appreciated
\u007f
is the DELETE
character - that seems to be invalid in your context. You might have to strip unwanted characters from your input before calling .ToMailMessage
.