Abstract class that models a folder. Implementation provided by the providers.

For a list of all members of this type, see Folder Members.

System.Object
   Folder

public abstract class Folder

Remarks

This class is an abstract class with implementation furnished by the providers.

Folders can of various types. See FolderType for more details.

What a folder stands for may have totally different meanings when applied to different protocols and providers. An example would be: it refers to a "real" folder for an IMAP provider, while it may refer to a newsgroup for an NNTP provider.

It is also possible that folder may not physically exists. To know whether it actually exists, use Exists property. To create a folder, use Create member. However, actual creation will depend upon whether you have sufficient permissions to create a folder and/or such a method is applicable to the protocol.

While deleting a message in a folder, the message is not deleted until an explicit Expunge is called.

Important (for providers as well as users):

Folders are not to be cached by Store. Hence, retrieving folder should/will yield different object each time. Whereas, the messages (with their order defined) held within a folder should/do not change unless they are deleted by an explicit Expunge.

Requirements

Namespace: CSMail Namespace

Assembly: CSMail.dll

See Also

Folder Members | CSMail Namespace