Don't send welcome emails for users signing up from an email invite, update email content

api/team.go

@@ -510,16 +510,14 @@ func InviteMembers(c *Context, team *model.Team, user *model.User, invites []str
 			}
 
 			subjectPage := NewServerTemplatePage("invite_subject")
-			subjectPage.Props["SiteURL"] = c.GetSiteURL()
 			subjectPage.Props["SenderName"] = sender
 			subjectPage.Props["TeamDisplayName"] = team.DisplayName
 
 			bodyPage := NewServerTemplatePage("invite_body")
-			bodyPage.Props["SiteURL"] = c.GetSiteURL()
+			bodyPage.Props["TeamURL"] = c.GetTeamURL()
 			bodyPage.Props["TeamDisplayName"] = team.DisplayName
 			bodyPage.Props["SenderName"] = sender
 			bodyPage.Props["SenderStatus"] = senderRole
-			bodyPage.Props["Email"] = invite
 			props := make(map[string]string)
 			props["email"] = invite
 			props["id"] = team.Id

api/templates/invite_body.html

@@ -18,10 +18,12 @@
                                         <tr>
                                             <td style="border-bottom: 1px solid #ddd; padding: 0 0 20px;">
                                                 <h2 style="font-weight: normal; margin-top: 10px;">You've been invited</h2>
-                                                <p>{{.Props.TeamDisplayName}} started using {{.ClientCfg.SiteName}}.<br> The team {{.Props.SenderStatus}} <strong>{{.Props.SenderName}}</strong>, has invited you to join <strong>{{.Props.TeamDisplayName}}</strong>.</p>
-                                                <p style="margin: 20px 0 15px">
+                                                <p>The team {{.Props.SenderStatus}} <strong>{{.Props.SenderName}}</strong>, has invited you to join <strong>{{.Props.TeamDisplayName}}</strong>.</p>
+                                                <p style="margin: 30px 0 15px 10px">
                                                     <a href="{{.Props.Link}}" style="background: #2389D7; border-radius: 3px; color: #fff; border: none; outline: none; min-width: 200px; padding: 15px 25px; font-size: 14px; font-family: inherit; cursor: pointer; -webkit-appearance: none;text-decoration: none;">Join Team</a>
                                                 </p>
+                                                <br/>
+                                                <p>Mattermost lets you share messages and files from your PC or phone, with instant search and archiving. After you’ve joined <strong>{{.Props.TeamDisplayName}}</strong>, you can sign-in to your new team and access these features anytime from the web address:<br/><br/><a href="{{.Props.TeamURL}}">{{.Props.TeamURL}}</a></p>
                                             </td>
                                         </tr>
                                         <tr>

api/user.go

@@ -87,6 +87,8 @@ func createUser(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	hash := r.URL.Query().Get("h")
 
+	sendWelcomeEmail := true
+
 	if IsVerifyHashRequired(user, team, hash) {
 		data := r.URL.Query().Get("d")
 		props := model.MapFromJson(strings.NewReader(data))
@@ -109,6 +111,7 @@ func createUser(c *Context, w http.ResponseWriter, r *http.Request) {
 
 		user.Email = props["email"]
 		user.EmailVerified = true
+		sendWelcomeEmail = false
 	}
 
 	if len(user.AuthData) > 0 && len(user.AuthService) > 0 {
@@ -120,6 +123,10 @@ func createUser(c *Context, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if sendWelcomeEmail {
+		sendWelcomeEmailAndForget(ruser.Id, ruser.Email, team.Name, team.DisplayName, c.GetSiteURL(), c.GetTeamURLFromTeam(team), ruser.EmailVerified)
+	}
+
 	w.Write([]byte(ruser.ToJson()))
 
 }
@@ -198,8 +205,6 @@ func CreateUser(c *Context, team *model.Team, user *model.User) *model.User {
 			l4g.Error("Encountered an issue joining default channels user_id=%s, team_id=%s, err=%v", ruser.Id, ruser.TeamId, err)
 		}
 
-		sendWelcomeEmailAndForget(ruser.Id, ruser.Email, team.Name, team.DisplayName, c.GetSiteURL(), c.GetTeamURLFromTeam(team), user.EmailVerified)
-
 		addDirectChannelsAndForget(ruser)
 
 		if user.EmailVerified {