I think I have this in the correct forum, In April sky are going over from gmail to Yahoo collecting thir e-mails. A copy of the e-mail is supposed to be kept on the webmail service online. I installed Zimbra desktop and have managed to work out how to collect my sky e-mails to Zimbra. Problem is, even though I have it set to keep e-mails on the server, when I am clicking send and receive the collected to Zimbra are then deleted off the webmail, which is the server......how can I stop that.

Plus how can I collect more e-mails than just 10 or so each time I click send/receive......I have 45,000 e-mails on the server, or at least I did until I discovered the deletions.......and collecting 10,000 took all day yesterday......

Thank you for your help