C# (CSharp) LumiSoft.Net.POP3.Client POP3_Client.MarkMessageForDeletion - 1 examples found. These are the top rated real world C# (CSharp) examples of LumiSoft.Net.POP3.Client.POP3_Client.MarkMessageForDeletion extracted from open source projects. You can rate examples to help us improve the quality of examples.