See: https://oneuptime.com
Awesome domain name, but it is not clear who or what they want to "One
Up".
Ah - nope, it's all about some AI to support Up Time.
---
Open source 7.6k+ stars
Agentic observability
When things go wrong, be the first to know, and the fastest to fix.
When something breaks at 2:47 AM, OneUptime catches it in seconds, pages
the right person, updates your status page, finds the root cause, and
opens the fix PR. Downtime costs you minutes, not customers.
---
So now we have open source AI telling you what is wrong and how to fix
it.
Nice target for someone with the time to take the challenge.
Alice - cleaning a basement before landlord fixes results of July 1
flood. Again.
On 2026-10-03 13:44, Dianne Skoll via linux wrote:
On Sat, 03 Oct 2026 12:08:04 -0400
Lucas Francisco Fryzek via linux <linux [ at ] linux-ottawa [ dot ] org> wrote:
How difficult is it to have the MX host on a different machine than
the IMAP server?
Not hard. I just configured the email routing on the MX host to route
mail for my domains (eg, "skoll.ca") to the IMAP server in my house.
I use Sendmail on my MX host for legacy reasons, but nowadays I'd use
Postfix instead and there are many tutorials for setting up rules to
route mail for a specific domain to a specific machine. For example:
https://oneuptime.com/blog/post/2026-03-20-postfix-transport-maps-ipv4-relays/view
My IMAP server runs Postfix and Dovecot.
Regards,
Dianne.
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