Split welcome email between html and text version

src/mail_templates/welcome_user-html.ejs

@@ -1,22 +1,3 @@
-<%if (format === 'text') { %>
-
-Dear <%= user.displayName || user.username || user.email %>,
-
-Welcome to <%= cloudronName %>!
-
-Follow the link to get started.
-<%- inviteLink %>
-
-<% if (invitor && invitor.email) { %>
-You are receiving this email because you were invited by <%= invitor.email %>.
-<% } %>
-
-Please note that the invite link will expire in 7 days.
-
-Powered by https://cloudron.io
-
-<% } else { %>
-
 <center>
 
 <img src="<%= cloudronAvatarUrl %>" width="128px" height="128px"/>
@@ -46,5 +27,3 @@ Powered by https://cloudron.io
 </div>
 
 </center>
-
-<% } %>

src/mail_templates/welcome_user-text.ejs

@@ -0,0 +1,14 @@
+Dear <%= user.displayName || user.username || user.email %>,
+
+Welcome to <%= cloudronName %>!
+
+Follow the link to get started.
+<%- inviteLink %>
+
+<% if (invitor && invitor.email) { %>
+You are receiving this email because you were invited by <%= invitor.email %>.
+<% } %>
+
+Please note that the invite link will expire in 7 days.
+
+Powered by https://cloudron.io