I have recently installed outlook on my iMac. I am finding that not all my emails are either downloading (some do) and some emails I have read but I will go back to them a few days later and they have disappeared. I have checked my deleted and sent folders and are not able to locate them.  I am also have the same emails address set up on my iPhone, iPad and HP laptop

Hi,

If the question is related to Office for Mac, I would suggest the following forum to post:

http://answers.microsoft.com/en-us/mac?auth=1

Best regards,