folder and it's contents are missing!

I opened EM this morning and my entire “proposals” folder and it’s contents are missing! I need it back. What did I do or what can I do to retrieve these files?

Hi Mike, what version of eM Client are you currently using? What mail service are you using and how did you setup the account? Are you using a POP or an IMAP account with eM Client?

Thank you,
Paul.