I used up all possible combinations of hostname but I always either get a certificate error or just IMAP connection broken.
Certificate failure for imap.froiden.com: Server name does not match certificate: /O=imap.mailhostbox.com/OU=Go to https://www.thawte.com/repository/index.html/OU=Thawte SSL123 certificate/OU=Domain Validated/CN=imap.mailhostbox.com
Hostname which I used is '{imap.froiden.com}INBOX
'. ANy suggestion to solve this error?