https://business.forums.bt.com/t5/Archive/Office-365-Tennant/m-p/78110#M24755 <P>Hi,</P><P>&nbsp;</P><P>We are moving to Exchange online direct with Microsoft, however at the moment it will not let us because the domain name is associated with the BT tenant.</P><P>&nbsp;</P><P>I have read online to remove the domain I need to manually delete all the users mail boxes.</P><P>&nbsp;</P><P>Any one who has used BT's email online portal recently will know this really isn't possible because it's such a poor system and spends most of the time hanging.</P><P>&nbsp;</P><P>What is the easiest way to get this done?</P><P>&nbsp;</P><P>I don't want to do this immediately as I have a couple of other things to put into place, but when the time is right, I want to be able to do it without delay / downtime.</P><P>&nbsp;</P><P>Thanks,</P> Wed, 05 Oct 2016 23:32:28 GMT OandC 2016-10-05T23:32:28Z https://business.forums.bt.com/t5/Archive/Office-365-Tennant/m-p/78110#M24755 <P>Hi,</P><P>&nbsp;</P><P>We are moving to Exchange online direct with Microsoft, however at the moment it will not let us because the domain name is associated with the BT tenant.</P><P>&nbsp;</P><P>I have read online to remove the domain I need to manually delete all the users mail boxes.</P><P>&nbsp;</P><P>Any one who has used BT's email online portal recently will know this really isn't possible because it's such a poor system and spends most of the time hanging.</P><P>&nbsp;</P><P>What is the easiest way to get this done?</P><P>&nbsp;</P><P>I don't want to do this immediately as I have a couple of other things to put into place, but when the time is right, I want to be able to do it without delay / downtime.</P><P>&nbsp;</P><P>Thanks,</P> Wed, 05 Oct 2016 23:32:28 GMT https://business.forums.bt.com/t5/Archive/Office-365-Tennant/m-p/78110#M24755 OandC 2016-10-05T23:32:28Z