If you sign into Chrome using your MocsMail+ account, in order to sync bookmarks & such across different computers, a recent Chrome update has, at least for a few people, broken the connector between MocsMail+ & Chrome, if you are authenticating via the display name of the account in the upper right hand corner of Chrome.
A workaround is to copy & paste the following into your browser bar: chrome://chrome-signin
This will bring up an in-browser (rather than pop-up) sign-in screen for your MocsMail+ account. Once you sign in there, you will be asked again to sign in via CAS. Once you do that, a pop-up window will ask you to okay syncing all your stuff.
If you do not log into Chrome in this fashion… completely ignore me.
If this doesn’t make sense… completely ignore me shoot us an email.