When we use POP3 protocol to retrieve messages from an Exchange 2013 POP3 connector and mail.dll command:
the messages are received and marked as read in server's OWA interface. I cannot use IMAP as the IMAP connector is not enabled and the client's administrator insist on not doing so.
Also POP3 mail.dll implementation does not have a command:
If I follow the instructions of the following MS article:
telnet SERVERNAME 110
the message ZZZ is retrieved but not marked as read.
What is the difference? Cab I perform in POP3 a pop3.PeekMessageByUID(strUID) command somehow?