I have gotten the following error a few times. It seems an email wasn't able to send. I have 3 cron jobs that send me an email everyday, but they all seemed to have run normally today.
Aug 15 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 15 05:00:02 freenas /find_alias_for_smtplib.py: [common.system:293] Failed to send email: (451, b'4.3.2 Internal server error (#OCF014)')
Traceback (most recent call last):
File "/usr/local/www/freenasUI/common/system.py", line 274, in send_mail
server = _get_smtp_server(timeout, local_hostname=local_hostname)
File "/usr/local/www/freenasUI/common/system.py", line 207, in _get_smtp_server
server.login(em.em_user, em.em_pass)
File "/usr/local/lib/python3.6/smtplib.py", line 729, in login
raise last_exception
File "/usr/local/lib/python3.6/smtplib.py", line 720, in login
initial_response_ok=initial_response_ok)
File "/usr/local/lib/python3.6/smtplib.py", line 641, in auth
raise SMTPAuthenticationError(code, resp)
smtplib.SMTPAuthenticationError: (451, b'4.3.2 Internal server error (#OCF014)')
Aug 16 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 17 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 18 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 18 05:01:02 freenas /find_alias_for_smtplib.py: [common.system:293] Failed to send email: Connection unexpectedly closed
Traceback (most recent call last):
File "/usr/local/www/freenasUI/common/system.py", line 274, in send_mail
server = _get_smtp_server(timeout, local_hostname=local_hostname)
File "/usr/local/www/freenasUI/common/system.py", line 207, in _get_smtp_server
server.login(em.em_user, em.em_pass)
File "/usr/local/lib/python3.6/smtplib.py", line 720, in login
initial_response_ok=initial_response_ok)
File "/usr/local/lib/python3.6/smtplib.py", line 630, in auth
(code, resp) = self.docmd("AUTH", mechanism + " " + response)
File "/usr/local/lib/python3.6/smtplib.py", line 420, in docmd
return self.getreply()
File "/usr/local/lib/python3.6/smtplib.py", line 393, in getreply
raise SMTPServerDisconnected("Connection unexpectedly closed")
smtplib.SMTPServerDisconnected: Connection unexpectedly close
Aug 15 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 15 05:00:02 freenas /find_alias_for_smtplib.py: [common.system:293] Failed to send email: (451, b'4.3.2 Internal server error (#OCF014)')
Traceback (most recent call last):
File "/usr/local/www/freenasUI/common/system.py", line 274, in send_mail
server = _get_smtp_server(timeout, local_hostname=local_hostname)
File "/usr/local/www/freenasUI/common/system.py", line 207, in _get_smtp_server
server.login(em.em_user, em.em_pass)
File "/usr/local/lib/python3.6/smtplib.py", line 729, in login
raise last_exception
File "/usr/local/lib/python3.6/smtplib.py", line 720, in login
initial_response_ok=initial_response_ok)
File "/usr/local/lib/python3.6/smtplib.py", line 641, in auth
raise SMTPAuthenticationError(code, resp)
smtplib.SMTPAuthenticationError: (451, b'4.3.2 Internal server error (#OCF014)')
Aug 16 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 17 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 18 00:00:00 freenas syslog-ng[1896]: Configuration reload request received, reloading configuration;
Aug 18 05:01:02 freenas /find_alias_for_smtplib.py: [common.system:293] Failed to send email: Connection unexpectedly closed
Traceback (most recent call last):
File "/usr/local/www/freenasUI/common/system.py", line 274, in send_mail
server = _get_smtp_server(timeout, local_hostname=local_hostname)
File "/usr/local/www/freenasUI/common/system.py", line 207, in _get_smtp_server
server.login(em.em_user, em.em_pass)
File "/usr/local/lib/python3.6/smtplib.py", line 720, in login
initial_response_ok=initial_response_ok)
File "/usr/local/lib/python3.6/smtplib.py", line 630, in auth
(code, resp) = self.docmd("AUTH", mechanism + " " + response)
File "/usr/local/lib/python3.6/smtplib.py", line 420, in docmd
return self.getreply()
File "/usr/local/lib/python3.6/smtplib.py", line 393, in getreply
raise SMTPServerDisconnected("Connection unexpectedly closed")
smtplib.SMTPServerDisconnected: Connection unexpectedly close