diff --git a/src/components/structures/login/Registration.js b/src/components/structures/login/Registration.js
index fb24b61504..f89b627e8d 100644
--- a/src/components/structures/login/Registration.js
+++ b/src/components/structures/login/Registration.js
@@ -179,6 +179,23 @@ module.exports = React.createClass({
                 accessToken: response.access_token
             });
 
+            // Auto-join rooms
+            if (self.props.teamsConfig) {
+                for (let i = 0; i < self.props.teamsConfig.teams.length; i++) {
+                    let team = self.props.teamsConfig.teams[i];
+                    if (self.state.formVals.email.endsWith(team.emailSuffix)) {
+                        console.log("User successfully registered with team " + team.name);
+                        team.rooms.forEach((room) => {
+                            if (room.autoJoin) {
+                                console.log("Auto-joining " + room.id);
+                                MatrixClientPeg.get().joinRoom(room.id);
+                            }
+                        });
+                        break;
+                    }
+                }
+            }
+
             if (self.props.brand) {
                 MatrixClientPeg.get().getPushers().done((resp)=>{
                     var pushers = resp.pushers;
diff --git a/src/components/views/login/RegistrationForm.js b/src/components/views/login/RegistrationForm.js
index 3e07302a91..4be40bc53a 100644
--- a/src/components/views/login/RegistrationForm.js
+++ b/src/components/views/login/RegistrationForm.js
@@ -116,10 +116,14 @@ module.exports = React.createClass({
     },
 
     _doSubmit: function() {
+        let email = this.refs.email.value.trim();
+        if (this.state.selectedTeam) {
+            email += "@" + this.state.selectedTeam.emailSuffix;
+        }
         var promise = this.props.onRegisterClick({
             username: this.refs.username.value.trim() || this.props.guestUsername,
             password: this.refs.password.value.trim(),
-            email: this.refs.email.value.trim()
+            email: email,
         });
 
         if (promise) {