Destructor.

Implements cancellation of an outstanding request.

This function is called as part of the active object's Cancel().

It must call the appropriate cancel function offered by the active object's asynchronous service provider. The asynchronous service provider's cancel is expected to act immediately.

DoCancel() must not wait for event completion; this is handled by Cancel().

CActive::Cancel

Gets information about a completed operation.

Creates and begins a new IMAP4 get mail operation.

CImImap4GetMail* gm = NULL;
CMsvOperation* gmOp = gm->GetMailL(id, mtm, sel, info, status);

Alternatively, instead of using this class, call CImap4ClientMtm::InvokeAsyncFunctionL() directly. Any functionality accessible through this class can also be accessed through that function.

Copy commands:

Move commands:

Populate commands:

TImap4Cmds TImImap4GetMailInfo TImImap4GetPartialMailInfo

Gets information on the progress of the operation.

TImap4GenericProgress

Handles an active object's request completion event.

A derived class must provide an implementation to handle the completed request. If appropriate, it may issue another request.

The function is called by the active scheduler when a request completion event occurs, i.e. after the active scheduler's WaitForAnyRequest() function completes.

Before calling this active object's RunL() function, the active scheduler has:

1. decided that this is the highest priority active object with a completed request

2. marked this active object's request as complete (i.e. the request is no longer outstanding)

RunL() runs under a trap harness in the active scheduler. If it leaves, then the active scheduler calls RunError() to handle the leave.

Note that once the active scheduler's Start() function has been called, all user code is run under one of the program's active object's RunL() or RunError() functions.

CActiveScheduler::Start CActiveScheduler::Error CActiveScheduler::WaitForAnyRequest TRAPD