Since this latest version emclient is not showing most of my new emails, I get the notification for the email but it is not in the inbox when I go to emclient. The emails are present on the mail server and I can see them if I use the online webmail. This is not with gmail or any other site it is through my own website, everything worked just fine until the latest update.
Your missing emails since upgrading to V10 are probably in the new Categories Inbox Tabs.
See my post on the following thread.
Sounds like when you upgraded to V10 you chose “the default install” which then categorises all your incoming and existing mail using an algorithm to sort in Inbox mail folder tabs such as eg: Primary, Promotions, Social, Other, Updates etc.
So “look on the right of the Primary Inbox folder”, and see if you have other different named Inbox Tabs. If you do, then click the link below to see how to move messages back to the Primary tab or to move to any other tab you want for those sender messages in future.
You can also disable any Category tabs you don’t want, or disable the Categories completely if you prefer all your emails in the one combined Inbox.