I installed and setup, and getting 404 on the public page and all event pages. Can't find any errors other that a ton of these in the logs:
Nov 20 12:26:02@calcom/web:start: error connecting to engine: sql, type: postgres db: Error: connect ECONNREFUSED ::1:5432
What am I missing?
Update:
I restarted the app again, and now it worked. I don't know what may have been the issue, but something seems to have a mind of it's own. 
As a side note. I think the info from this post should be added to the docs as well:
https://forum.cloudron.io/topic/13483/postiz-won-t-log-in-not-activated/2
I am at my wits end. Installed, updated the env file for X (setup x app as well).
But its not working. From what i can tell it looks like the env vars are not taking effect.
E.g. i still have /api/ in the NEXT_PUBLIC_BACKEND_URL as set in the start.sh
NEXT_PUBLIC_BACKEND_URL="${CLOUDRON_APP_ORIGIN}/api"
I overwrote them in my env file
MAIN_URL="https://postiz.mydomain.com"
FRONTEND_URL="https://postiz.mydomain.com"
NEXT_PUBLIC_BACKEND_URL="https://postiz.mydomain.com"
But in the network tab, i see it trying to hit /api in the Request URL
Also, based on this discord chat on postiz I assume the /api is outdated?
https://discord.com/channels/1243410146097500202/1413958563579297892/1413958563579297892
Just to clarify. Yes i did restart the cloudron app after editing the env file.
Turns out to be a configuration issue of the email on the domain I am using. May be a good thing to mention in the postiz docs to double check those.
Still unsure what the expected behavior is now that the email goes out. It does not seem to add the user after they click the link. But that may be a postiz issue, not on cloudrons side.
Trying to add a team member in postiz says "invitation email sent"
The env file has EMAIL_PROVIDER="nodemailer" set.
However In the logs i see the following error:
Nov 12 10:53:25 172.18.0.1 - - [12/Nov/2025:17:53:25 +0000] "GET /api/settings/team HTTP/1.1" 200 137 "https://postiz.mydomain.co/settings" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36"
Nov 12 10:53:30 172.18.0.1 - - [12/Nov/2025:17:53:30 +0000] "GET / HTTP/1.1" 307 15 "-" "Mozilla (CloudronHealth)"
Nov 12 10:53:34 Error: Invalid login: 535 5.7.8 Authentication failed
Nov 12 10:53:34 at SMTPConnection._formatError (/app/code/node_modules/nodemailer/lib/smtp-connection/index.js:809:19)
Nov 12 10:53:34 at SMTPConnection._actionAUTHComplete (/app/code/node_modules/nodemailer/lib/smtp-connection/index.js:1588:34)
Nov 12 10:53:34 at SMTPConnection.<anonymous> (/app/code/node_modules/nodemailer/lib/smtp-connection/index.js:556:26)
Nov 12 10:53:34 at SMTPConnection._processResponse (/app/code/node_modules/nodemailer/lib/smtp-connection/index.js:993:20)
Nov 12 10:53:34 at SMTPConnection._onData (/app/code/node_modules/nodemailer/lib/smtp-connection/index.js:774:14)
Nov 12 10:53:34 at SMTPConnection._onSocketData (/app/code/node_modules/nodemailer/lib/smtp-connection/index.js:195:44)
Nov 12 10:53:34 at Socket.emit (node:events:519:28)
Nov 12 10:53:34 at addChunk (node:internal/streams/readable:561:12)
Nov 12 10:53:34 at readableAddChunkPushByteMode (node:internal/streams/readable:512:3)
Nov 12 10:53:34 at Readable.push (node:internal/streams/readable:392:5)
Nov 12 10:53:34 at TCP.onStreamRead (node:internal/stream_base_commons:189:23) {
Nov 12 10:53:34 code: 'EAUTH',
Nov 12 10:53:34 response: '535 5.7.8 Authentication failed',
Nov 12 10:53:34 responseCode: 535,
Nov 12 10:53:34 command: 'AUTH PLAIN'
Nov 12 10:53:34 }
Nov 12 10:53:34 172.18.0.1 - - [12/Nov/2025:17:53:34 +0000] "POST /api/settings/team HTTP/1.1" 201 347 "https://postiz.mydomain.co/settings" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36"
Nov 12 10:53:40 172.18.0.1 - - [12/Nov/2025:17:53:40 +0000] "GET / HTTP/1.1" 307 15 "-" "Mozilla (CloudronHealth)"
Are there any other configurations we have to take to make this work?