Server

Health

Everything behind the six cards on Overview. Refreshes every 10 s.

01

Machine

ok
ResourceUsageDetail
CPU12 %2 cores, load 0.21
Memory41 %812 MB of 1.9 GB
Network↓ 18 kB/s · ↑ 44 kB/seth0: 2.1 GB in, 6.4 GB out
02

Processes

ok
ProgramStateDetail
postfixrunningpid 41, uptime 18 days
opendkimrunningpid 39, uptime 18 days
journal-milterrunningpid 40, uptime 18 days
panelrunningpid 44, uptime 18 days
dmarc-ingestrunningpid 47, uptime 18 days
03

TLS certificate

warn
Expires
2026-10-03 09:14 UTC
Names
mail.example.org

Expires in 12 days — renewal has not run.

Renewal normally runs 30 days before expiry. Check that port 80 is reachable and look for acme lines in the system log.

04

Milter sockets

ok
MilterState
opendkim
inet:127.0.0.1:8891
ok
journal-milter
unix:/run/selfpost/journal.sock
ok
rspamd · inbound spam filter
inet:antispam:11332
ok
05

Hostname and reverse DNS

ok
Hostname
mail.example.org
Lookup
→ 203.0.113.25
← mail.example.org
06

Configuration

Safe to run at any time

Regenerates the OpenDKIM and Postfix configuration from the database and reloads both daemons. Use it after editing the files by hand, after restoring a backup, or when the running configuration looks out of step with the domain and application lists. It does not touch the queue or the TLS certificate.