VERSION 5.516 RELEASED
Handle MIME parameters of the form param= better (ie,
a parameter with no value at all.) It's treated the
same as param="" rather than aborting the parse.Diagnose additional types of malformed MIME as ambiguous.
Specifically, an empty boundary parameters like boundary= or
boundary="" is treated as ambiguous. Thanks to Stoiko Ivanov
s.ivanov@proxmox.com for pointing out this missing case.