Hello,
Email alerting is not working when configured with SMTP/TLS.
I am getting following error SMTP Error: Could not connect to SMTP host
We have internal ms exchange server 2010
here is full configuration of Email Options
From name : Network Monitoring
From email address: syslog@example com
How to deliver mail: SMTP
SMTP SERVER: 10.10.10.10
SMTP port setting: 25
SMTP timeout setting: 10
Encryption: TLS
Auto TLS support: False
SMTP authentication: Enabled
SMTP Auth Username: [email protected]
SMTP Auth Password: ****
I can verify that 25 port is reachable to exchange server and username/password is correct.
with Encryption disabled and Authentication enabled I am getting SMTP Error: Could not authenticate
I have found similar problem on github, but unable to make same modification in functions.php because there is not SMTP Section in my case. https://github.com/librenms/librenms/issues/12991
is it possible to debug following issue to see more details what is causing error ?
./validate.php
| Component | Version |
|---|---|
| LibreNMS | 21.10.0-50-gb0e0d65c8 |
| DB Schema | 2021_10_20_224207_increase_length_of_attrib_type_column (224) |
| PHP | 7.4.3 |
| Python | 3.8.10 |
| MySQL | 10.3.31-MariaDB-0ubuntu0.20.04.1 |
| RRDTool | 1.7.2 |
| SNMP | NET-SNMP 5.8 |
====================================
[OK] Composer Version: 2.1.6
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct