A new release of Sasa is now available on Sourceforge and Nuget. This release contains few bugfixes and some minor new convenience features. Changelog MailMessage extension method Reply() now considers the media type of the original body, and if it's not text/plain, then the original body is attached to the reply message as an inline attachment if original e-mail doesn't specify sufficient content-type information, generate it and reset the original e-mail's header new IEnumerable extensions, SingleSelect and FirstSelect, which select a component of the only or first items in a sequence, respectively, that match an optional predicate, even if the item returned is null refactored ToRaw extension to simplify and generalize MIME output more rigourous MIME parsing tests parsing MIME views now properly propagates the transfer encoding and contentId Html parser element tags and content can now be mutated You can also view the full documentation online .