Split Outlook and Office365

"OAuth2 support for IMAP, POP, SMTP protocols is not supported for Outlook.com users"

app/src/main/java/eu/faircode/email/FragmentOAuth.java

@@ -282,7 +282,7 @@ public class FragmentOAuth extends FragmentBase {
             if ("gmail".equals(provider.id))
                 authRequestBuilder.setPrompt("consent");
 
-            if ("outlook".equals(provider.id))
+            if ("office365".equals(provider.id))
                 authRequestBuilder.setPrompt("select_account");
 
             AuthorizationRequest authRequest = authRequestBuilder.build();
@@ -383,7 +383,7 @@ public class FragmentOAuth extends FragmentBase {
                 if (askAccount) {
                     primaryEmail = address;
                     identities.add(new Pair<>(address, personal));
-                } else if ("outlook".equals(id)) {
+                } else if ("office365".equals(id)) {
                     // https://docs.microsoft.com/en-us/graph/api/user-get?view=graph-rest-1.0&tabs=http#http-request
                     URL url = new URL("https://graph.microsoft.com/v1.0/me?$select=displayName,otherMails");
                     Log.i("Fetching " + url);

app/src/main/res/xml/providers.xml

@@ -33,6 +33,21 @@
             host="smtp.office365.com"
             port="587"
             starttls="true" />
+    </provider>
+    <provider
+        name="Office365"
+        id="office365"
+        link="https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq14"
+        order="3"
+        partial="false">
+        <imap
+            host="outlook.office365.com"
+            port="993"
+            starttls="false" />
+        <smtp
+            host="smtp.office365.com"
+            port="587"
+            starttls="true" />
         <oauth
             askAccount="true"
             authorizationEndpoint="https://login.microsoftonline.com/common/oauth2/v2.0/authorize"