365 User Exchange WEB / OWA / Login onsite Redirection to the cloud

For users attempting to login to an on site exchange hybrid system and their

accounts exist in the 365 cloud, the normal action is exchange to prompt them

with a page with a new link, not to redirect them. Using the following you can

automatically redirect the OWA / Exchange users to the 365 cloud.

Exchange Instructions

Check your links to the cloud are correct and update them to https (Exchange Shell):

get-OrganizationRelationship

Update

set-OrganizationRelationship “On Premises to Exchange Online Organization Relationship” -TargetOwaURL:https://outlook.com/owa/<365domain>

<On all CAS Servers>

edit: C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\owa\casredirect.aspx

Right after the imports paste:

<%

if (RedirectionUrl.Contains("http://outlook.com/owa")) {

Response.Redirect(RedirectionUrl);

Response.End();

}

if (RedirectionUrl.Contains("https://outlook.com/owa")) {

Response.Redirect(RedirectionUrl);

Response.End();

}

%>