With my Macbook open I have received all text message notifications even while using iChat simultaneously on my Macbook. EXCEPT for the last 6 texts in a group message I noticed.. I have received notifications of maybe 3 emails out of 20 this morning on myWatch
Makes no sense to me.. How do I receive the first 2 notifications of messages in a group text.. then people in the group reply 6 times and l I don't receive any notifications from the group text anymore..
What mailbox do you have selected on the iPhone watch app on the "include mail" line? Perhaps you have it on something like VIP that misses some mail out?
Also, some notifications don't continue if you don't action the first one. For example, on another forum I'm on, I get a notification of a new thread item, but if I don't visit the forum and look, I don't get any more notifications on that thread. Not sure if that happens here because I haven't used the notification system.