@dashrender What do you mean by this? Usually the people who say things are too "Preachy" use words like cuck and SJW in casual conversation, and are ok with the current crop of concentration camps that exist in America today.

@jaredbusch Ok thanks doing that now.
They do this quickly, i got the ticket open and closed in less than 30 minutes.
But what about the config?

Not once in 10 years have i had to change this setting for an Outlook user.
Not even people with 15GB mailboxes who have never erased an email from Inbox or Sent folder.

Have a LAMP server on vultr. It needs to be able to send mail to our office.
Never setup postfix before.
is it
sudo apt install postfix
Choose Internet Mail
Choose myworkdomain.com when it asks
sudo ufw allow postfix
sudo systemctl restart ufw
Add the ip to my spf.
Then something like php mail() will work?

Looks like this for Dark Theme users

Where's the Comic Sans version?

Ive got this sorted now. The file i was editing was snmp.conf
This was wrong, as the file setting up the snmp listening daemon, what you are going to query from your nms, is snmpd.conf.

agentaddress udp:161
#agentaddress udp6:161
#       sec.name        source   community
com2sec readonly        default  secretsecret
#
#                         sec.model sec.name
group   rogroup           v2c       readonly
#
#
#       name   incl/excl   subtree
view    all    included    .1
#
#
#       group    context   model   level    prefix  read   write   notify
access  rogroup    ""      any     noauth   exact   all    none    none

#other info, location
syslocation Seattle WA
syscontact sysadmin <[email protected]>

I looked at what engineer gave me and made some modifications to what i was doing.
This is a basic config that you can put in /etc/snmp/snmpd.conf and have it work with an NMS.
There is a ton more stuff like Version 3 and some other things you can do, but for my purpose this is just fine.
There are some configurations that are pages long, but this one just gives your nms the ability to query anything in the standard .1 subtree, at least i think that is what is happening.

@dashrender 3.5 each way to work, occasional road trips.

My 2001 has a bit less than 108,000 miles. Drive it every day.

I will. Kind of embarrassing, i work for a company that specializes in linux devices and snmp. I broke down and went to one of the engineers here, asked him to send me snmp configs from one of our models. First time i think am asking them for help instead of other way round.