Outlook 2007 attachment size limit? Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Office › Office 2007 General Issues › Outlook 2007 attachment size limit? This topic has 0 replies, 1 voice, and was last updated 13 years, 5 months ago by fosho504. Viewing 1 post (of 1 total) Author Posts fosho504Member May 01, 2007 at 7:36 am #125290 I can’t send anything over 10MB in Outlook 2007. I was able to when I was using Outlook 2003. Is there a way around this? I googled and came up with nothing. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.