Add plaintext support for all emails except the digest

lib/pleroma/emails/user_email.ex

@@ -8,6 +8,7 @@ defmodule Pleroma.Emails.UserEmail do
   use Phoenix.Swoosh, view: Pleroma.Web.EmailView, layout: {Pleroma.Web.LayoutView, :email}
 
   alias Pleroma.Config
+  alias Pleroma.HTML
   alias Pleroma.User
   alias Pleroma.Web.Endpoint
   alias Pleroma.Web.Router
@@ -43,6 +44,7 @@ def password_reset_email(user, token) when is_binary(token) do
     |> from(sender())
     |> subject("Password reset")
     |> html_body(html_body)
+    |> text_body(HTML.strip_tags(html_body))
   end
 
   def user_invitation_email(
@@ -69,6 +71,7 @@ def user_invitation_email(
     |> from(sender())
     |> subject("Invitation to #{instance_name()}")
     |> html_body(html_body)
+    |> text_body(HTML.strip_tags(html_body))
   end
 
   def account_confirmation_email(user) do
@@ -91,6 +94,7 @@ def account_confirmation_email(user) do
     |> from(sender())
     |> subject("#{instance_name()} account confirmation")
     |> html_body(html_body)
+    |> text_body(HTML.strip_tags(html_body))
   end
 
   def approval_pending_email(user) do
@@ -104,6 +108,7 @@ def approval_pending_email(user) do
     |> from(sender())
     |> subject("Your account is awaiting approval")
     |> html_body(html_body)
+    |> text_body(HTML.strip_tags(html_body))
   end
 
   def successful_registration_email(user) do
@@ -118,6 +123,7 @@ def successful_registration_email(user) do
     |> from(sender())
     |> subject("Account registered on #{instance_name()}")
     |> html_body(html_body)
+    |> text_body(HTML.strip_tags(html_body))
   end
 
   @doc """
@@ -241,5 +247,6 @@ def backup_is_ready_email(backup, admin_user_id \\ nil) do
     |> from(sender())
     |> subject("Your account archive is ready")
     |> html_body(html_body)
+    |> text_body(HTML.strip_tags(html_body))
   end
 end