PopException is thrown by many methods of Pop class. The methods are
masking various exception types into PopException, but the event message
will be propagated.
In case the cause for throwing PopException is not exception but
invalid client operation or server response, PopException message will
contain textual part of server response.
Namespace: Jscape.EmailAssembly: Jscape.Email (in Jscape.Email.dll) Version: 2.4.5.0