Bump MailKit from 2.13.0 to 3.0.0

[dependabot]

Bumps MailKit from 2.13.0 to 3.0.0.

Changelog

Sourced from MailKit's changelog.

MailKit 3.0.0 (2021-12-11)

• Removed APIs marked as [Obsolete] in 2.x.
• Simplify Fetch()/FetchAsync() APIs by using a new IFetchRequest parameter instead. Made previous APIs into extension methods to aid in porting from 2.x.
• Replaced Add/Remove/SetFlags() APIs with Store()/StoreAsync() and simplified the APIs by using a new IStoreFlagsRequest parameter. Made previous APIs into extension methods to aid in porting from 2.x.
• Replaced Add/Remove/SetLabels() APIs with Store()/StoreAsync() and simplified the APIs by using a new IStoreLabelsRequest parameter. Made previous APIs into extension methods to aid in porting from 2.x.
• Simplify Append()/AppendAsync() APIs by using a new IAppendRequest parameter instead. Made previous APIs into extension methods to aid in porting from 2.x.
• Simplify Replace()/ReplaceAsync() APIs by using a new IReplaceRequest parameterinstead. Made previous APIs into extension methods to aid in porting from 2.x.
• Updated SmtpClient.Send()/SendAsync() methods to return a string. (issue #1161)
• Added support for the SCRAM-SHA*-PLUS SASL mechanisms. (issue #950)
• Added authzid support for SCRAM SASL mechanisms.
• Added support for the ANONYMOUS SASL mechanism.
• Added support for an HttpsProxyClient. (issue #1251)
• Added AcceptedKeywords and PermanentKeywords to IMailFolder. (issue #1256)
• Rewrote NTLM support based on official specs. Now supports channel-binding and using the default system credentials.
• Modified ImapFolder.Fetch(int, int, ...) to shortcut if ImapFolder.Count == 0.
• Updated SmtpClient to append an ORCPT arg to RCPT TO commands and to hex-encode the ENVID parameter value.
• Improved/simplified logic for ranking SASL authentication mechisms for each client.
• Added SaslMechanism.ChallengeAsync() to facilitate future SASL mechanisms that may need to make network requests such as Kerberos/GSSAPI and perhaps even future/custom OAuth2 implementations.
• Always set SearchResults.Count/Min/Max properties if we can.
• Throw TimeoutException is case of a network time out. (issue #1269)
• Fixed parsing of IMAP flag lists to handle lowercase flag names. (issue #1277)
• Use OrdinalIgnoreCase when comparing "EARLIER" atom token.
• Avoid unnecessary string copies. (issue #1292)
• Drop support for .NET 4.5 and replace it with .NET 4.5.2
• Simplified event emissions based on EXISTS and EXPUNGED notifications. A CountChanged event is now always emitted when the server sends an EXISTS notification. (issue #1288)

MailKit 2.15.0 (2021-08-18)

• Use DebugType=full for .NET Framework v4.x. (issue #1239)
• Updated GMail SSL certificate serial numbers and fingerprints.
• Small NTLM code improvements.

MailKit 2.14.0 (2021-07-28)

• Added support for logging timestamps in the ProtocolLogger (see the LogTimestamps and TimestampFormat properties on ProtocolLogger).

... (truncated)

Commits

• d02dcaf Bumped version to 3.0.0
• 53b4469 Move ITransferProgress into IAppend/ReplaceRequest and drop from Append/Repla...
• 2adbc65 Updated GMail SSL certificates
• e4124f1 Use Array.Empty<T>() when available
• e86835a Bumped MimeKit to 3.0.0
• e3ac15d Sample updates
• fbc8cee Documentation fixes
• 37095f9 variable rename
• 3d21712 Bumped MimeKit dependency
• e070720 Apply the same fixes for Yahoo! Mail unit tests
• Additional commits viewable in compare view

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[dependabot]

Superseded by #55.