Search found 31 matches

by nib01
Thu Jan 10, 2019 5:48 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

Re: set up email alerts using mailx

Ive generated a test email by sending a custom notification as shown below: [nagios@nagioscore objects]$ mailx -v -s "Test2" -S smtp=mailrelay.int.company.com -S from=alerts.gainspeed@company.com ricson.liberato@company.com . EOT Null message body; hope that's ok Resolving host mailrelay.i...
by nib01
Thu Dec 20, 2018 4:58 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

Re: set up email alerts using mailx

I noticed there are two "n" on the "Address" and "Additional" field below. Is that a typo? define command { command_name notify-host-by-email command_line /usr/bin/printf "%b" "***** Nagios Monitor Core Alert *****\n\nNotification Type: $NOTIFICATIONTYPE$...
by nib01
Thu Dec 20, 2018 2:12 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

Re: set up email alerts using mailx

Ive attached command.cfg file.

Here's the output.
[root@nagioscore ~]# ls -l /usr/bin/printf
-rwxr-xr-x. 1 root root 49776 Apr 11 2018 /usr/bin/printf
[root@nagioscore ~]# ls -l /usr/bin/mailx
-rwxr-xr-x. 1 root root 392880 Apr 11 2018 /usr/bin/mailx
[root@nagioscore ~]#
by nib01
Thu Dec 20, 2018 1:10 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

Re: set up email alerts using mailx

I've removed "-v" from the command. I checked/review /etc/mail.rc config file, in fact I never edit this file before since nagios core was installed on the system. I've attached the mail.rc file as well as reference.
by nib01
Tue Dec 18, 2018 3:43 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

Re: set up email alerts using mailx

The below link is facing the same issue and he removed all the 'n" on both host /service command. So, I've removed all the extra "\n" within "command.cfg config file", but same results. Please see attached file about the nagios error log file . From this: define command { co...
by nib01
Mon Dec 17, 2018 4:45 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

Re: set up email alerts using mailx

It finally worked after modifying the /etc/mail.rc config file (I've removed previously added config file in this file). The test email using mailx it sent successfully to my corporate email. However, email notification still didn't work after doing some testing by shutting down the target machine. ...
by nib01
Mon Dec 17, 2018 2:36 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

Re: set up email alerts using mailx

Initially postfix was used to send and receive but couldn't make it to work so I tried to using mailx instead. We are not using any type of SMTP authentication. Internal smtp mailrelay used is below: SMTP Hostname: mailrelay.int.company.com Port: 25 Here's ~/.mailrc config file: set -S smtp=mailrela...
by nib01
Fri Dec 14, 2018 7:21 pm
Forum: Open Source Nagios Projects
Topic: set up email alerts using mailx
Replies: 33
Views: 13912

set up email alerts using mailx

Im trying to set up email notifications using mailx on Centos 7.5. However, test mail failed to send due to AUTH LOGIN error as shown below. Please help! [nagios@nagioscore objects]$ mailx -v -s "test email" john.smith@company.com . EOT Null message body; hope that's ok Password: Resolving...
by nib01
Wed Oct 17, 2018 12:35 pm
Forum: Open Source Nagios Projects
Topic: Setup Email Notifications in Nagios Core
Replies: 6
Views: 9571

Re: Setup Email Notifications in Nagios Core

Im able to configure postfix server relay section by following this guide: https://www.lisenet.com/2018/configure-postfix-to-relay-mail-to-an-external-smtp-server-on-centos-7/ But Im confused whether I need to create the following file. Create a new file /etc/postfix/sasl_passwd and add the authenti...
by nib01
Tue Oct 16, 2018 9:22 am
Forum: Open Source Nagios Projects
Topic: Setup Email Notifications in Nagios Core
Replies: 6
Views: 9571

Re: Setup Email Notifications in Nagios Core

So I've added "-r nagios-email_alert@company.com -s" in the command.conf file of nagioscore as shown below. My nagioscore which the smarthost is currently running on Centos 7, and would like to setup up a mail relay from this host (Centos 7) to office 365 Internal mail relay server as show...