03-04-2013 11:23 PM
Welcome to the BlackBerry Support Community Forums.
Thanks for the question.
Just to clarify, you just open the emails on the BlackBerry Z10 and do not delete them? What type of mail server are you using? POP3, IMAP or Exchange?
If you access the webmail and not the client, is the email message still listed there?
I look forward to your reply.
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