MFO: Re-enable notifications in message Enclosures
MFO: Re-enable notifications in message Enclosures

The enclosure can change without modifying the message (for instance
when the enclosure is actually downloaded to the filesystem)

hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker