Underscores in Quoted-Printable body text decoded as spaces

[octo]

This issue has been observed on IMAP, but may also be possible with POP.

When the text in the body of a message is encoded using the  Quoted-Printable transfer encoding, LogicMail's corresponding decoder is translating underscores into spaces.

This likely reason for this bug is that QP-encoded headers are supposed to use underscores to represent spaces within the encoded text. Therefore, LogicMail's QP decoder needs to use different behavior depending on whether the text being decoded is from a message header or body text.

[octorian]

In [844]:

Modified quoted-printable decoder to handle underscores differently depending on whether or not it was being used to decode a header (fixes #279)