update mailbox wording

app/auth/templates/auth/register.html

@@ -14,9 +14,8 @@
         <label class="form-label">Email address</label>
         {{ form.email(class="form-control", type="email") }}
         <div class="small-text alert alert-info">
-          For receiving forwarded emails.
-          This email address needs to be a <b>final</b> email address and can't be an email alias, a disposable or a
-          forwarding email address.
+          Emails sent to your alias will be forwarded to this email address.
+          It can't be a disposable or forwarding email address.
         </div>
         {{ render_field_errors(form.email) }}
       </div>

app/dashboard/templates/dashboard/mailbox.html

@@ -114,7 +114,7 @@
         {{ new_mailbox_form.email(class="form-control", placeholder="email@example.com") }}
         {{ render_field_errors(new_mailbox_form.email) }}
         <div class="small-text alert alert-info">
-          A mailbox needs to be a <b>final</b> email address and can't be an email alias, a disposable or a forwarding email address.
+          A mailbox can't be a disposable or forwarding email address.
         </div>
 
         <button class="btn btn-lg btn-success mt-2">Create</button>

templates/emails/transactional/disable-mailbox-warning.html

@@ -13,8 +13,7 @@
   {% endcall %}
 
   {% call text() %}
-    Please note that a mailbox must be a <b>final</b> email address and cannot be
-    another email alias or a disposable email address.
+    Please note that a mailbox can't be a disposable or forwarding email address.
   {% endcall %}
 
   {% call text() %}

templates/emails/transactional/disable-mailbox-warning.txt

@@ -3,8 +3,7 @@ Issues with {{ mailbox.email }}.
 We have detected that your mailbox cannot reliably receive emails from SimpleLogin for a consecutive period of time.
 The mailbox will be disabled in 5 days if the problem isn't solved by then.
 
-Please note that a mailbox must be a "final" email address and cannot be
-another email alias or a disposable email address.
+Please note that a mailbox can't be a disposable or forwarding email address.
 
 If you have any question, you can reach out to us by replying to this email.
 

templates/emails/transactional/disable-mailbox.html

@@ -13,8 +13,7 @@
   {% endcall %}
 
   {% call text() %}
-    Please note that a mailbox must be a <b>final</b> email address and cannot be
-    another email alias or a disposable email address.
+    Please note that a mailbox can't be a disposable or forwarding email address.
   {% endcall %}
 
   {% call text() %}

templates/emails/transactional/disable-mailbox.txt

@@ -4,8 +4,7 @@ We have detected that your mailbox cannot reliably receive emails from SimpleLog
 The mailbox has been therefore disabled.
 You can re-enable it by going to the mailbox page.
 
-Please note that a mailbox must be a "final" email address and cannot be
-another email alias or a disposable email address.
+Please note that a mailbox can't be a disposable or forwarding email address.
 
 If you have any question, you can reach out to us by replying to this email.