Repeat downloading of the e-mails, how to stop this?
Mozilla Thunderbird downloads e-mail from a mail account which we set up, but it repeatedly download again the same bunch of e-mails. We had issue about a month, daily we are find the repeated e-mail and delete. So please advise is there a solution to solve this issue.
Wšykne wótegrona (1)
Is the account IMAP or POP? Who is the mail provider?