SORT is supported. You can use Sort(ISorter) to sort search results. (http://www.faqs.org/rfcs/rfc5256.html)

Namespace: Limilabs.Client.IMAP
Assembly: Mail (in Mail.dll) Version: 3.0.12102.1426

Syntax

C#
public static ImapExtension Sort
Visual Basic
Public Shared Sort As ImapExtension
Visual C++
public:
static ImapExtension^ Sort

See Also