ORA-24247: network access denied by access control list (ACL) while sending email oracle

Question

i have done all the activity i.e mention below, please tell which step / activity i am missing.

BEGIN
  DBMS_NETWORK_ACL_ADMIN.CREATE_ACL(
                               


        

Answer 1

1) IMHO smtp.gmail.com requires secured connection and authentication but package utl_mail is not supporting these functions. You can achieve this with utl_smtp.

2) The Apex_mail package run with the privileges of their definer (apex_scheama) and your acl list is defined for dbuser. Also here you have somehow do the smtp authentication .