Is this office 365? If so it has a limit of 50GB. Either way, archiving is your answer.

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George

Outlook for Mobile

On Tue, Feb 2, 2016 at 11:51 PM -0800, "George Derry via skunkworks" <skunkworks@lists.my.co.ke> wrote:

Hey guys,

Am.having trouble with my outlook account,it's more than 50gb and really hangs when I come to sending and receiving mails to an extent am.not even able to use it,any leads on how  to fix it???
Regards
George

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