diff options
| -rw-r--r-- | mail/src/leap/mail/imap/server.py | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/mail/src/leap/mail/imap/server.py b/mail/src/leap/mail/imap/server.py index 3aeca54f..45da5359 100644 --- a/mail/src/leap/mail/imap/server.py +++ b/mail/src/leap/mail/imap/server.py @@ -17,6 +17,7 @@ """ LEAP IMAP4 Server Implementation. """ +import StringIO from copy import copy from twisted import cred @@ -136,7 +137,23 @@ class LEAPIMAPServer(imap4.IMAP4Server): _w(str(part) + ' ') _f() if part.part: - return imap4.FileProducer(msg.getBodyFile() + # PATCHED ############################################# + # implement partial FETCH + # TODO implement boundary checks + # TODO see if there's a more efficient way, without + # copying the original content into a new buffer. + fd = msg.getBodyFile() + begin = getattr(part, "partialBegin", None) + _len = getattr(part, "partialLength", None) + if begin is not None and _len is not None: + _fd = StringIO.StringIO() + fd.seek(part.partialBegin) + _fd.write(fd.read(part.partialLength)) + _fd.seek(0) + else: + _fd = fd + return imap4.FileProducer(_fd + # END PATCHED #########################3 ).beginProducing(self.transport ) else: |