Read the mail from the server, the agreement is a POP3, how to distinguish the email has been read?
Because all I want is unread mail, it is assume that there are 10 e-mails on the server, only an unread mail, I want to read this letter, rather than put all mail back to filter,
Everybody to help give a countermeasure, thank you

CodePudding user response:

Pop3 protocol without this feature
The imap protocol to have this function