2.5.5

Fix header value parsing, should remove line separations

2.5.4

Allow special characters in filenames of content disposition.

2.5.3

Increases information in header parameter exception

2.5.2

Fixes UTF-8 issue with addresses and headers.

2.5.1

Bug fix: from header was encoded twice, caused problems with very long address names

2.5.0

Replying, forwarding and quoting.

2.4.0

Add MessageBodyCollection and extend SecureConnectionOptions

2.3.0

Adds support for IMAP and a variety of other new features.

2.2.0

Adds SMTP server and support for appveyor.

2.1.7

Fix bug: streams with an appended filter might have different results when not reset (using stream->rewind). This is not OK for streams that will be DKIM signed.