This is a strange one. When I send an email with "=DA" in the message body AND have a file attachment, the email recipient will see "Ú" in place of the "=DA". Now "DA" is hexidecimal for 0218 decimal, which translates to ASCII character "Ú" on my machine. (In Windows, hold down the ALT key while typing 0218 to see it).
Is there possibly a bug in how the email headers are set with regards to content-type, MIME format, etc.?
Obviously I'm describing a basic example to illustrate the problem. In our use, important techincal information is getting altered in communications with our tech support.
Please help!