Create an IMAP account for each of the accounts you wish to sync FROM, and then, after connecting, drag the messages from the POP account to the IMAP account.
This will allow you to put the messages back on the server.
Once you have re-synced, you can delete the IMAP account from the client.
Bruce Barnes
ChicagoNetTech Inc
brucecnt@comcast.net
Phonr: (773) 491-9019
Phone: (224) 444-0169
E-Mail and DNS Security Specialist
Network Security Specialist
Customer Service Portal: https://portal.chicagonettech.com
Website: https://www.ChicagoNetTech.com
Security Blog: http://networkbastion.blogspot.com/
Web and E-Mail Hosting, E-Mail Security and Consulting