Certificate difference between SME6 and SME 9: the only difference I see between the certificates of SME6 and SME9 is that on SME configuration the certificate is 2048 bits and on SME6 it is 1024 bits.
By the way on another VM, I install the SME9 with a certificate "CA CERT" (documentation contribs), the Nokia Lumnia 610 could not download IMAPS or Sogo ActiveSync mail.
Nokia Lumia 610 is on WindowsPhone 7.8 -> Imaps Synchronization is NOT working with SME 9 Server.
Nokia Lumia 620/625 is on WindowsPhone 8 / 8.1 -> Imaps Synchronization is working with SME 9 Server.
To Resume the test of IMAPs synchro. :SME 9 (initial certificate or CA CERT) : Thunderbird OK, Outlook OK, IOs ok, Samsung Android Ok, Nokia 625 WindowsPhone 8.1 Ok.,
Nokia Lumia 610 Not Working NOK.SME 6 (initial certificate): Thunderbird OK, Outlook OK, IOs ok, Samsung Android Ok, Nokia 625 WindowsPhone 8.1 Ok,
Nokia Lumia 610 Windows Phone 7.x 7.8 working OK.is it a bug of WindowsPhone 7.x ? is someone have a WindowsPhone 7.x (hope to no...this is not a good phone!! but hope to yes to resolve the problem) ??
On this link :
https://www.tbs-certificates.co.uk/navigateurs2048.html.en I CAN SEE THAT CERT. SSL for MOBILE 2048 are not compatible with WindowsPhone 7.x, is it my answer here !!!???