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ImapFlagMessageByNumberAsync Method (Int64, Flag)

Flags the message with specified flag.

Namespace:  Limilabs.Client.IMAP
Assembly:  Mail (in Mail.dll) Version: 3.0.23341.1754
Syntax
public Task<List<Flag>> FlagMessageByNumberAsync(
	long messageNumber,
	Flag flag
)

Parameters

messageNumber
Type: SystemInt64
1 based message number.
flag
Type: Limilabs.Client.IMAPFlag
Flag to be added. For specifying system flags you can use static fields e.g. Seen.

Return Value

Type: TaskListFlag
List containing flags of the specified message after the change or null when messageNumber is incorrect.
Remarks
You can use SupportsCustomFlags to check, if selected folder supports custom flags. Exchange 2007 and 2010 do not support custom flags (keywords).
See Also