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CREATE OR REPLACE PROCEDURE SEND_USER_LIST
 AS
 v_message VARCHAR2(32000);
 conn UTL_SMTP.CONNECTION;
 v_sender_acct varchar2(100):='oracle@YOUR_ORGANIZATION.com'; -- change this to your company
 v_count number;
 v_hostname varchar2(100):='  ';
 v_displayhost varchar2(100);
 BEGIN
 v_message:='<center><h3><i><font  color=#000099>List of Oracle Users and their account statuses  </font></i></h3></center><br>'||utl_tcp.CRLF;
 v_message:=v_message||'<table style="border: solid 0px #cccccc"   cellspacing="0" cellpadding="0"><tr BGCOLOR=#000099>';
 v_message:=v_message||'<td><b><font color=white>Username</font></td>';
 v_message:=v_message||'<td><b><font  color=white>Account  Status</font></td></tr>'||utl_tcp.CRLF;
 FOR I IN (select username, account_status from dba_users)
 LOOP
 v_message:=v_message||'<tr><td>'||i.username||'</td><td>'||i.account_status||'</td></tr>'||utl_tcp.CRLF;
 END LOOP;
 
 v_message:=v_message||'</table></body></html>'||utl_tcp.CRLF;
 conn:= utl_smtp.open_connection('ORACLE_HOSTNAME'); -- change this to  the SMTP server, most likely, you can use the server where oracle is  installed
 utl_smtp.helo(conn,'ORACLE_HOSTNAME'); -- change this to the SMTP  server, most likely, you can use the server where oracle is installed
 utl_smtp.mail(conn,v_sender_acct);
 utl_smtp.rcpt(conn,'EMAIL_TO_SEND@YOUR_ORGANIZATION.com'); -- email you want to send the email to
 utl_smtp.open_data(conn);
 utl_smtp.write_data(conn,'content-type: text/html;');
 utl_smtp.write_data(conn,'MIME-Version: 1.0'||utl_tcp.CRLF);
 utl_smtp.write_data(conn,'To: '||'EMAIL_TO_SEND@YOUR_ORGANIZATION.com'||utl_tcp.CRLF); -- email you want to send the email to
 utl_smtp.write_data(conn,'Cc:'||utl_tcp.CRLF);
 utl_smtp.write_data(conn,'From: '||v_sender_acct||utl_tcp.CRLF);
 utl_smtp.write_data(conn,'Subject: List of Oracle Users and their account statuses'||utl_tcp.CRLF);
 utl_smtp.write_data(conn,'<META HTTP-EQUIV="CONTENT-TYPE" CONTENT="TEXT/HTML; ">'||
 utl_tcp.CRLF||'<content="MSHTML 6.00.2800.1276" name=GENERATOR>'||utl_tcp.CRLF||'<HTML><BODY>');
 utl_smtp.write_data(conn,v_message);
 utl_smtp.close_data(conn);
 utl_smtp.quit(conn);
 END;
 /
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