Re-enable admin_alerts cron job

[PhantomWatson]

At the moment, admin alerts

• are not monitored or responded to by any administrator
• are generating errors due to SMTP connection issues, probably due to the production server recently changing IP addresses

The cron job to send these alerts is being temporarily disabled until it is needed again, at which time the connection issue will need to be solved first.

0 13 * * 1-5 "cd /home/okbvtfr/public_html/cri && php bin/cake.php admin_alerts run >/dev/null 2>&1"

After these are re-enabled

Figure out why the return path for these emails is set in app.php to be cri@bsu.edu, but when messages arrive, the return path is actually okbvtfr@server.cberdata.org.

[PhantomWatson]

Details about SMTP connection issues

When trying to connect with TLS:

SMTP server did not accept the connection or trying to connect to non TLS SMTP server using TLS.
Unable to perform enableCrypto operation on the current socket

• Kevin Brown, Enterprise Systems Team Leader, says that TLS/SSL v1.0 and 1.1 are not supported for this email relay
• phpinfo() shows that TLS v1.2 is available on the server
• It's unclear if TLS v1.2 is actually being used to make the connection or if it's merely available and an earlier version is being used to make the connection, which is then being rejected by the Ball State email relay