MailFolderAppendAsync(IListIAppendRequest, CancellationToken) Method

Asynchronously append multiple messages to the folder.

Namespace: MailKit
Assembly: MailKit (in MailKit.dll) Version: 4.3.0

Syntax

public virtual Task<IList<UniqueId>> AppendAsync(
	IList<IAppendRequest> requests,
	CancellationToken cancellationToken = default
)

TaskIListUniqueId
The UIDs of the appended messages, if available; otherwise an empty array.

Exceptions

Exception	Condition
ArgumentNullException	requests is null.
ArgumentException	One or more of the requests is null.
ObjectDisposedException	The IMailStore has been disposed.
ServiceNotConnectedException	The IMailStore is not connected.
ServiceNotAuthenticatedException	The IMailStore is not authenticated.
InvalidOperationException	Internationalized formatting was requested but has not been enabled.
FolderNotFoundException	The MailFolder does not exist.
OperationCanceledException	The operation was canceled via the cancellation token.
NotSupportedException	Internationalized formatting was requested but is not supported by the server. -or- One ore more requests included annotations but the folder does not support annotations.
IOException	An I/O error occurred.
ProtocolException	The server's response contained unexpected tokens.
CommandException	The command failed.

Remarks

Asynchronously appends multiple messages to the folder and returns the UniqueIds assigned to the messages.