Email Alerts isnt working since 29.12.16

Help
#1

Hello weve made every Dayer 0:10 Oclock automatic Updates. After the 29.12.16 we dont get any Alter Emails

2017-01-10 02:27:01 System Could not issue critical alert for rule ‘Devices up/down’ to transport ‘mail’ Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
2017-01-10 02:22:01 System Could not issue critical alert for rule ‘Devices up/down’ to transport ‘mail’ Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

We Test a secured Telnet connection to our Email Server and it works fine.
We dont changed anything on our settings.

#2

A new option has been added to disable AUTO TLS in mail transport, try setting it to false.

#3

Can you give me more instroduction where i can finde this option ? under Settings -> Email Transport i cant found them.

#4

ok it works again i validate our system and found out that its outdated and updated it to the latest version and fix a chown

#5

Hi there,
I am having the same problem. I have updated the libre version and its all up-to-date now.
Here is the ./validate.php
[OK] Composer Version: 1.6.4
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct

Thats’s what i am getting.
Could not issue critical alert for rule ‘Service up/down’ to transport ‘mail’ Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

I can connect to my smtp from the machine. Is there anyway to troubleshoot please?

Thank you

#6

That error is pretty self explanatory. Whatever smtp service you are trying to connect to isn’t available or is blocked from LibreNMS.

#8