Cloudron Forum

Yeah can confirm, and thanks for the help diagnosing. I wasn't given any advanced notice of the SMTP block, it was hidden in release notes somewhere. This is now unblocked.

Apologies for the lack of context – this is through the Digital Ocean app integration with Cloudron

I am also seeing this now.

There are also some AAAA records I cannot delete

I've now also tried with Mailgun following their setup instructions and get the same timeout error

I've disabled IPv6 on the server and am still getting connection timeout issues for any SMTP server.

OK so I need to go through some steps to disable IPv6 on the command line of my Droplet.

But I'm confused – I only enabled IPv6 in response to the first comment here, which I interpreted as suggesting I enable it. So, is IPv6 responsible for the SMTP server connection failures?

I disabled IPv6 & synced everything, but still cannot connect to an SMTP server (having major problems sending people calendar invites at the moment)

For the first command (curl):

curl: (7) Failed to connect to ipv6.api.cloudron.io port 443 after 1055 ms: Couldn't connect to server

For the second command (host):

ipv6.api.cloudron.io has IPv6 address 2604:a880:800:10::b66:f001

@joseph

This looks great – I find Wekan a bit janky and would love to use this instead. Much more like Trello.

Is that something I should or should not turn on?

I tried configuring but got the following error:

I recently upgraded my Cloudron and have been running into an apparent bug with the SMTP relay.

Without changing any settings, suddenly the connection to my Postmark SMTP relay times out, and won't connect. I tried with a Fastmail SMTP server and this has the same issue.

The only things that have changed:

• I upgraded the size of the instance on Digital Ocean
• I upgraded to the latest version of Cloudron

Any idea what could be causing this? I can’t schedule meetings or receive notifications, and my Cloudron runs my company of 6 people currently, so this is critical.

OH! That's what I've been missing. I didn't realize I could just use my regular credentials. Worked flawlessly.

When I install Nextcloud on a fresh instance, the docs seem to indicate that I should be able to log in with Cloudron, but it’s not working. Is this a known issue to anyone else?

I’m considering buying Cloudron for my company, but one of the benefits was having a bunch of apps with only one login system that works out of the box.