ORA-29278

Configuring mail alerts via PLSQL – Troubleshot ORA-29278 Troubleshot ORA-29278: SMTP transient error: 421 Service not available. Using utl_smtp: The obselete utl_smtppackage was first introduced in Oracle 8i to give access to the SMTP protocol from PL/SQL. The package is dependent on the JServer option which can be loaded using the Database Configuration Assistant (DBCA) […]