Cloudron Forum

@avatar1024 said in Email sending broken after updating to 8.2.x (due to IPv6 issues):

1. you do NOT have to pay 6 months in advance (it's just cheaper if you do)

I'm pretty sure I had to at the time, but perhaps it's just the default and I just missed something during the sign-up process. Or perhaps it was because I was a new customer (I note that Hetzner makes new customers pre-pay €20 these days too)

They refund you if you cancel before 6 months, but I still found it a bit annoying.

@avatar1024 said in Email sending broken after updating to 8.2.x (due to IPv6 issues):

2. I had no such issue with their ubuntu version. I've installed Cloudron from blank ubuntu from Netcup and I've been running several Cloudron instances with no problems.

I originally had no problem either. But then something changed and I did. But perhaps enough people complained and they changed it back again? Or perhaps you installed your before the change?

I've so far not experienced any IPv6 weirdness nor email issues since I enabled the PTR6 on Hetzner.

@Gengar said in Email sending broken after updating to 8.2.x (due to IPv6 issues):

With hetzner , can you setup yourself your PTR

Yes, you can.

@jadudm said in Docs - Alternative to Notion / Outline with OIDC, GDPR compliant, PDF Export (with template) etc...:

Long-and-short, there is no apparent easy path to bring this to Cloudron as a single-container/single Dockerfile application.

@Gengar I have a spreadsheet with a bunch of Eco VPS providers here:

https://ud.coop/ecovps

I should add Informaniak!

But yeah Hetzner is probably the best option overall imho, great value and great UX. I tried Netcup because they are even cheaper, but 1) you have to pay 6 months in advance (whereas with Hetzner you can just pay for an hour if you cancel), 2) their default Ubuntu is stripped down and so installing Cloudron doesn't work until you mess around installing full Ubuntu first 3) their UI/ UX is just no way near as good as Hetzner's, etc.

Well enabling it worked.

But it doesn't seem to really actually work.

After enabling it I was redirected to ghost/#/activitypub/explore but

But I can't actually post any notes:

And for most of the links I just get:

So, I didn't break my site, but it also just doesn't work

Yeah, be good to be able to enable this feature. Maybe need some Well Known settings for it too?

@robi said in Docs - Alternative to Notion / Outline with OIDC, GDPR compliant, PDF Export (with template) etc...:

Windsurf.io

Wrong link. https://windsurfai.org/ ?

I've played a tiny bit (until my free credits run out) with https://replit.com/ which I have to admit was pretty damn impressive.

@Stefan said in Project Management Software Comparison: OpenProject vs Taiga vs Redmine vs Gitlab vs WeKan vs NextCloud Deck vs Vikunja vs EspoCRM:

trial version

It sounds like perhaps you're trialing the hosted version?

Why not just install it on Cloudron?

@wmlutz said in Outbound SMTP (Transactional Email) Stopped Working - Invalid login: 535 Authentication failed:

@jdaviescoates got it! It was the IP allowlist.

Glad to be of assistance

@wmlutz said in Outbound SMTP (Transactional Email) Stopped Working - Invalid login: 535 Authentication failed:

mailgun's transactional email cost which is cents/mo.

I don't think I've ever paid anything yet as I've not yet gone over the 1000 free messages a month or whatever it is...

@wmlutz said in Outbound SMTP (Transactional Email) Stopped Working - Invalid login: 535 Authentication failed:

Postmark looks way overpowered for what I need.

@wmlutz Ghost requires Mailgun anyway

One thing that's tripped me up in the past (especially after moving server): you need to whitelist your IP in Mailgun, see https://help.mailgun.com/hc/en-us/articles/360012244474-IP-Allowlist

Have you already done that? If not go here https://app.mailgun.com/settings/ip-access-management to add your server's IP.

Also be sure to update the Email address of your app here too to match your support@ address (I can't remember exactly why I needed to do this, but when I moved it from https://bridport.news to https://westdorset.news that was one of the things I ended up needing to do):

@Gengar said in Email sending broken after updating to 8.2.x (due to IPv6 issues):

Do you think it could solve the issue ? Because I guess reverse DNS checks likely happen inside this mail container ?

if that was the issue then wouldn't we all be having the strange issues you're having? Speaking personally my PTR6 status has been fine and green ever since I initially set it.

@mmtrade said in Email sending issue (was: URGENT):

@scooke thats not a nice thing to say... wasting someones time? I asked to give me directions to check this.

@d19dotca thanks for all your help but i actually want to check the logs part if i can get help with it

It would help if you would actually read and acted on all helpful responses myself and others have provided.

We have already given you descriptions and screenshots of exactly where to find mail logs, but you still haven't shared them, and worse you come back asking for the exact instructions again as if we haven't already provided them.

Sorry, but I agree with @scooke: you are completely wasting everyone's time. Including your own.

@BrutalBirdie said in Email sending issue (was: URGENT):

You were requested several times, by several different people to provide the mail service logs which you did not provide.

Not only requested, but descriptions and screenshots of exactly where to find those logs provided too.

@Gengar said in New Docker Hub usage and limits - Starting 1st April 2025:

Does anyone knows if it will impact us ? Cloudron users.

Not sure, but this could be relevant:

@girish said in Recent app updates error:

@Lanhild after reading the rate limit docs many times, it seems maybe that pull limits are rate limited to 10 per hour for unauthenticated users. we have started adding a fallback for dockerhub and all the latest images are now pushed into quay.io as well - https://quay.io/organization/cloudron . Next release, will automatically try to pull from quay, when dockerhub rate limits are pushed (maybe we will switch to quay entirely at some point, have to see).

@potemkin_ai out of interest, which server provider is this with?

And they've replied:

Indeed. That's a glaring brain-fart on my part for sure. We can add a provision to specify a custom label for the OIDC provider button in the upcoming release.

@joseph I've just commented on that existing issue for now https://github.com/knadh/listmonk/issues/2211#issuecomment-2751989442

@joseph said in Authentication Configuration:

But the issue is that listmonk wants to just to take two dots before the URL . https://github.com/knadh/listmonk/blob/master/cmd/auth.go#L213 "Get the last two h for the root domain" .

Unfortunately, I think nothing can be done without fixing the code upstream.

Given there are loads of TLD with .something.something that is a bizarre bit of code and is clearly a bug too, is there already an issue for that one as well?

@mmtrade no @d19dotca means here:

But this clearly isn't anything to do with Cloudron imho. You need to use an email relay if you're going to be sending out 1000s of emails, otherwise you'll get blocked by your host and/ or added to blacklists. There isn't anything Cloudron can do about that, it's just the way the email world works.

@mmtrade said in Email sending issue (was: URGENT):

I deleted my whole server and started the reinstallation process again with a different host. Now it started working and sending mails. When i started my campaign, I noticed i could not send up to 1000 emails before this issue started again. I am being blocked and my emails will not receive or send. when i try to do a test it does not work and it still keeps showing me the attached. Everything just worked fine when i started the process again but i do not know why after some time i am being blocked....

Please i need answers to this urgently because I am loosing my mind.

From what you've said here, it sounds to me like this has nothing to do with Cloudron.

It's likely because your hosts are blocking port 25, either because they do that by default (lots do - e.g. these days Hetzner does that with new customers), or because you're trying to send 1000s emails quickly and that's triggering anti spamming protection and the block is getting enabled.

If you need to send lots of emails you're much better off outsourcing that to a specialist email sending service like https://postmarkapp.com/ etc (I'm using mailgun.com just because that's what Ghost requires but lot of people here have had good experiences with Post Mark)