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Added UTF8 extension RFCs for SMTP, POP3, and IMAP
Implemented support for the POP3 UTF8 extension
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Added support for the POP3 LANG extension
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minor fixup
Improved POP3 UTF8 and LANG API.
Added an exception message when throwing NotSupportedException
Added support for the IMAP UTF8=ACCEPT and UTF8=ONLY extensions
Added rfc4013
Reset the ImapEngine's UTF8=ACCEPT state when connecting
If the Pop3Client is in UTF-8 mode, make sure to SaslPrep the username and password strings
Update License.md
Implemented a base class for future SCRAM-* SASL mechanisms
Split out the TODO list from README.md
NETFX_CORE does not have String.Normalize()
Implemented the SCRAM-SHA-1 SASL mechanism
Added unit tests for SCRAM-SHA-1 and fixed things to work
Updated README.md