Suggested file name. All special characters and path are removed.
If the file name is not specified (FileName is nullNothingnullptra null reference (Nothing in Visual Basic) or empty) generates random file name in format "att_d1be267b623941159a159158138a636e.dat".
Namespace: Limilabs.Client.IMAPAssembly: Mail (in Mail.dll) Version: 3.0.12102.1426