Add user handle to notification mail recipient address (mastodon#24240)

Co-authored-by: luccamps <luccamps@users.noreply.github.com>
Co-authored-by: Leonardo Negreiros de Oliveira <negreirosleo12@gmail.com>
Co-authored-by: Marcio Flavio <mflaviof1995@gmail.com>
Co-authored-by: Gabriel Quaresma <j.quaresmasantos_98@hotmail.com>

app/mailers/notification_mailer.rb

@@ -14,7 +14,7 @@ def mention(recipient, notification)
 
     locale_for_account(@me) do
       thread_by_conversation(@status.conversation)
-      mail to: @me.user.email, subject: I18n.t('notification_mailer.mention.subject', name: @status.account.acct)
+      mail to: email_address_with_name(@me.user.email, @me.user.account.username), subject: I18n.t('notification_mailer.mention.subject', name: @status.account.acct)
     end
   end
 
@@ -25,7 +25,7 @@ def follow(recipient, notification)
     return unless @me.user.functional?
 
     locale_for_account(@me) do
-      mail to: @me.user.email, subject: I18n.t('notification_mailer.follow.subject', name: @account.acct)
+      mail to: email_address_with_name(@me.user.email, @me.user.account.username), subject: I18n.t('notification_mailer.follow.subject', name: @account.acct)
     end
   end
 
@@ -38,7 +38,7 @@ def favourite(recipient, notification)
 
     locale_for_account(@me) do
       thread_by_conversation(@status.conversation)
-      mail to: @me.user.email, subject: I18n.t('notification_mailer.favourite.subject', name: @account.acct)
+      mail to: email_address_with_name(@me.user.email, @me.user.account.username), subject: I18n.t('notification_mailer.favourite.subject', name: @account.acct)
     end
   end
 
@@ -51,7 +51,7 @@ def reblog(recipient, notification)
 
     locale_for_account(@me) do
       thread_by_conversation(@status.conversation)
-      mail to: @me.user.email, subject: I18n.t('notification_mailer.reblog.subject', name: @account.acct)
+      mail to: email_address_with_name(@me.user.email, @me.user.account.username), subject: I18n.t('notification_mailer.reblog.subject', name: @account.acct)
     end
   end
 
@@ -62,7 +62,7 @@ def follow_request(recipient, notification)
     return unless @me.user.functional?
 
     locale_for_account(@me) do
-      mail to: @me.user.email, subject: I18n.t('notification_mailer.follow_request.subject', name: @account.acct)
+      mail to: email_address_with_name(@me.user.email, @me.user.account.username), subject: I18n.t('notification_mailer.follow_request.subject', name: @account.acct)
     end
   end
 

spec/mailers/notification_mailer_spec.rb

@@ -29,7 +29,7 @@
 
     it 'renders the headers' do
       expect(mail.subject).to eq('You were mentioned by bob')
-      expect(mail.to).to eq([receiver.email])
+      expect(mail[:to].value).to eq("#{receiver.account.username} <#{receiver.email}>")
     end
 
     it 'renders the body' do
@@ -46,7 +46,7 @@
 
     it 'renders the headers' do
       expect(mail.subject).to eq('bob is now following you')
-      expect(mail.to).to eq([receiver.email])
+      expect(mail[:to].value).to eq("#{receiver.account.username} <#{receiver.email}>")
     end
 
     it 'renders the body' do
@@ -62,7 +62,7 @@
 
     it 'renders the headers' do
       expect(mail.subject).to eq('bob favourited your post')
-      expect(mail.to).to eq([receiver.email])
+      expect(mail[:to].value).to eq("#{receiver.account.username} <#{receiver.email}>")
     end
 
     it 'renders the body' do
@@ -79,7 +79,7 @@
 
     it 'renders the headers' do
       expect(mail.subject).to eq('bob boosted your post')
-      expect(mail.to).to eq([receiver.email])
+      expect(mail[:to].value).to eq("#{receiver.account.username} <#{receiver.email}>")
     end
 
     it 'renders the body' do
@@ -96,7 +96,7 @@
 
     it 'renders the headers' do
       expect(mail.subject).to eq('Pending follower: bob')
-      expect(mail.to).to eq([receiver.email])
+      expect(mail[:to].value).to eq("#{receiver.account.username} <#{receiver.email}>")
     end
 
     it 'renders the body' do