This email address has been already used in some other organization. So you cannot add/invite this user.

This email address has been already used in some other organization. So you cannot add/invite this user.

I'm trying to invite 

vmorgan@gooddeeds.com.au 

to the Good Deeds Zoho Campaign.   Its not letting me and I'm getting this message This email address has been already used in some other organization. So you cannot add/invite this user.

Can you please remove this email from the other organisation so I can invite Veroncia to the real Good Deeds Zoho Campaign.  

Thank you