TF-3379 Show replyAll button when sender not me

model/lib/extensions/list_email_address_extension.dart

@@ -47,6 +47,10 @@ extension SetEmailAddressExtension on Set<EmailAddress>? {
       ? this!.where((emailAddress) => emailAddress.email != emailAddressNotExist).toList()
       : List.empty();
   }
+
+  Set<EmailAddress> withoutMe(String userName) {
+    return filterEmailAddress(userName).toSet();
+  }
 }
 
 extension ListEmailAddressExtension on List<EmailAddress> {

model/lib/extensions/presentation_email_extension.dart

@@ -29,7 +29,16 @@ extension PresentationEmailExtension on PresentationEmail {
     }
   }
 
-  int numberOfAllEmailAddress() => to.numberEmailAddress() + cc.numberEmailAddress() + bcc.numberEmailAddress();
+  int get countRecipients =>
+      to.numberEmailAddress() +
+      cc.numberEmailAddress() +
+      bcc.numberEmailAddress();
+
+  int getCountMailAddressWithoutMe(String userName) =>
+      to.withoutMe(userName).numberEmailAddress() +
+      cc.withoutMe(userName).numberEmailAddress() +
+      bcc.withoutMe(userName).numberEmailAddress() +
+      from.withoutMe(userName).numberEmailAddress();
 
   String getReceivedAt(String newLocale, {String? pattern}) {
     final emailTime = receivedAt;