ANPOP POP3 COMPONENT SDK DOCUMENTATION

IsMailBoxExisted Method

Indicates if specified mailbox exists.

[Syntax]
C++: HRESULT IsMailBoxlExisted( BSTR MailBox, long* pVal )
Visual Basic: IsMailBoxExisted( MailBox As String ) As long 
C#: long IsMailBoxExisted( string MailBox )

Parameters

MailBox

Mailbox name.

Return Value

If specified mail box exists, the return values is zero, otherwise, the return value is non-zero.

Usage Example

[Visual Basic]

Sub CreateMailBox
  Dim oStore As ANPOPLib.MSGSTORE
  Dim mailBox As String

  mailBox = "Inbox"
  Set oStore = new ANPOPLib.MSGSTORE
  If oStore.IsMailBoxExisted( mailBox ) = 0 Then
    MsgBox "mailbox exists"
    Exit Sub
  End If

  If oStore.CreateMailBox( mailBox ) = 0 Then
    MsgBox "create mailbox succeeded"
  Else
    MsgBox "create mailbox failed"
  End If
End Sub

[C#]

public void CreateMailBox()
{
  MSGSTOREClass oStore = new MSGSTOREClass();
  string mailBox = "Inbox";

  try
  {
    if( oStore.IsMailBoxExisted( mailBox ) == 0 )
      throw new Exception( "mailbox exists" );
    
    if( oStore.CreateMailBox( mailBox ) != 0 )
      throw new Exception( "create mailbox failed" );
      
    Console.WriteLine( "create mailbox succeeded" );
  }
  catch( Exception e)
  {
    Console.WriteLine( e.Message );
  }
  
  oStore = null;
}