diff --git a/user-guide/evolution_for_o365.md b/user-guide/evolution_for_o365.md
index 47a4c5aa..43264153 100644
--- a/user-guide/evolution_for_o365.md
+++ b/user-guide/evolution_for_o365.md
@@ -30,7 +30,10 @@ and finally fill in your Name (as it should be shown in outgoing emails) and you
 
 ![Receiving Email](evolution_for_o365/evolution04_wizard_receiving.png)
 
-Now change the "Server Type" to `Exchange Web Service`, enter as username again your email address and put `https://outlook.office365.com/EWS/Exchange.asmx` as "Host URL". On the "Authentication" part select `OAuth2 (Office365)` and override the Office365 OAuth2 settings with
+Now change the "Server Type" to `Exchange Web Service`, enter as username again your email address and put `https://outlook.office365.com/EWS/Exchange.asmx` as "Host URL".
+The "OAB URL" is `https://outlook.office365.com/OAB/e24cb15c-bdec-429a-ba66-9832440ba55e/oab.xml`.
+
+On the "Authentication" part select `OAuth2 (Office365)` and override the Office365 OAuth2 settings with
 
 Tenant: `50f89ee2-f910-47c5-9913-a6ea08928f11`  
 Applicatin ID: `751cf8be-ca07-484b-9308-fac4b9d85eff`
diff --git a/user-guide/evolution_for_o365/evolution04_wizard_receiving.png b/user-guide/evolution_for_o365/evolution04_wizard_receiving.png
index ed1a4872..09be62fa 100644
Binary files a/user-guide/evolution_for_o365/evolution04_wizard_receiving.png and b/user-guide/evolution_for_o365/evolution04_wizard_receiving.png differ