find_account: Add button to send another email.

The result page didn't have any resend button a button was
added to redirect to the form where the user can find their
account

Fixes part of #3128

templates/zerver/find_account.html

@@ -29,6 +29,11 @@
                     {% endfor %}
                 </ul>
 
+                {% trans %}
+                If you don't receive an email, you can
+                <a href="{{ current_url }}">find accounts for another email address</a>.
+                {% endtrans %}
+
                 {% include 'zerver/dev_env_email_access_details.html' %}
 
             </div>
@@ -43,7 +48,7 @@
                     {% endtrans %}
                 </p>
                 <form class="form-inline" id="find_account" name="email_form"
-                  action="{{ current_url() }}" method="post">
+                  action="{{ current_url }}" method="post">
                     {{ csrf_input }}
                     <div class="input-box moving-label horizontal">
                         <div class="inline-block relative">

tools/lib/capitalization.py

@@ -83,6 +83,7 @@ IGNORED_PHRASES = [
     r"user",
     r"an unknown operating system",
     r"Go to Settings",
+    r"find accounts for another email address",
     # SPECIAL CASES
     # Because topics usually are lower-case, this would look weird if it were capitalized
     r"more topics",

zerver/views/registration.py

@@ -1128,7 +1128,7 @@ def find_account(request: HttpRequest) -> HttpResponse:
     return render(
         request,
         "zerver/find_account.html",
-        context={"form": form, "current_url": lambda: url, "emails": emails},
+        context={"form": form, "current_url": url, "emails": emails},
     )