Hi Odarcy,
After searching the forum, I found a similar post with this issue, the workaround is delete files located in "~/Library/Caches/Outlook" and then restart Outlook. For more detailed information, please refer to the reply of Ryan Geiger and Joel Bruner in the following thread:
http://community.office365.com/en-us/forums/160/t/42744.aspx
In addition, since I notice that there are many Mac users experience this issue, I would like to suggest you submit a feedback about this issue to prompt our product and service. Thank you for your cooperation.
Thanks,
Aaron Yuan
After searching the forum, I found a similar post with this issue, the workaround is delete files located in "~/Library/Caches/Outlook" and then restart Outlook. For more detailed information, please refer to the reply of Ryan Geiger and Joel Bruner in the following thread:
http://community.office365.com/en-us/forums/160/t/42744.aspx
In addition, since I notice that there are many Mac users experience this issue, I would like to suggest you submit a feedback about this issue to prompt our product and service. Thank you for your cooperation.
Thanks,
Aaron Yuan