• We value your experience with Plesk during 2024
    Plesk strives to perform even better in 2025. To help us improve further, please answer a few questions about your experience with Plesk Obsidian 2024.
    Please take this short survey:

    https://pt-research.typeform.com/to/AmZvSXkx
  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.
  • We’re working on enhancing the Monitoring feature in Plesk, and we could really use your expertise! If you’re open to sharing your experiences with server and website monitoring or providing feedback, we’d love to have a one-hour online meeting with you.

let's encrypt

  1. Z

    Resolved Continuity of SSL certificate when changing port used.

    I'm using Let's Encrypt on Plesk. In normal access, I can connect HTTPS. The executing program requests a different port of the site. I get an error when trying HTTPS connection to this program. https://SAMPLE.com --> OK https://SAMPLE.com:XXXX --> NG By Firefox: SSL received a record that...
  2. Schoelje

    Resolved Could not issue a Let's Encrypt SSL/TLS certificate

    When I renew my domain's Let's Encrypt certificate I get this error: Error: Could not issue a Let's Encrypt SSL/TLS certificate for example.net. The authorization token is not available at http://example.net/.well-known/acme-challenge/some-has-code. To resolve the issue, make it is possible to...
  3. Z

    Question Location of Let's encrypt at Plesk

    I'm using Let's Encrypt at Nextcloud, but I'm troubled with updating this. It is the one that resembles my solution. Unable to renew Let's Encrypt certificate: 403 Forbidden But I don't seem to be able to use this method. I would like to know another method. First, where is Let's Encrypt at...
  4. F

    Issue Problem with mail server SSL certificate

    Hello everybody, I have a problem to set a SSL certificate to secure the IMAP connection over port 993. I am really not sure what is causing this, but it is really a strange one. There is a SSL certificate issued by Let's Encrypt for the domain itself for https connections using 443 which...
  5. learning_curve

    Question Let's Encrypt *Wildcard Certificates

    Let's Encrypt *Wildcard Certificates were officially released a little while ago and are live The current status of the associated Plesk Let's Encrypt Extension is clearly stated here (#132) We asked this question (#135) in order to add a possible "meantime... workaround" type option for Let's...
  6. M

    Question Problems installing free SSL/TLS certificate from Let's Encrypt

    Getting Free SSL/TLS Certificate from Let's Encrypt Hello ! I did all of the above steps and Plesk reported that the certificate was installed. After that I restarted the server. In the browser, however, the page is still displayed as an unsafe connection. What am I doing wrong ? Matthias
  7. S

    Issue Let's encrypt server mail and iphone

    Hello Today I have updated the SSL server mail at let's encrypt SSL to have an renewed SSL, and all iphone client have begin to have problem... In all case they don't have the "trust" link option to accept new SSL. I have read that can be an problem between let's encrypt and iphone... Someone...
  8. E

    Issue Renew Let's encrypt with Docker OwnCloud

    Plesk Onyx / Centos ===== Hi all, We have a problem for renewing a let's encrypt certificate with a docker OwnCloud (all installed with Plesk). It says: The authorization token is not available at.... Hown can we resolve this? Is it possible to renew it with a command line?
  9. G

    Resolved Let's Encrypt: Install certificate for Plesk Panel fails

    Hello, I'm using Plesk Onyx Version 17.5.3 Update #43 on CentOS 7.4. I have been trying to install a Let's Encrypt certificate for the Plesk Panel, but I get the following error: My Plesk Panel uses a subdomain URL like: https://subdomain.domain.nz (the main domain, 'domain.nz' is hosted...
  10. R

    Question Let's Encrypt: renewal of certificates with manually added add-on domains

    Hi, I'm running a Linux server with the Plesk (Onyx, version 17) LetsEncrypt extension (version 2.5.1). I want to secure some aliases of a subdomain that are defined with the ServerAlias directive in an Apache configuration file. (Note: the reason for this setup is that the Plesk interface...
  11. Mightybjorn

    Issue Attempted to move site over from HTTP to HTTPS

    I'm trying to move my website over to HTTPS protocol and it doesn't seem to be working, I don't have that much experience web server stuff (just a web designer) so I thought I'd ask a few questions here and see if I am missing any vital steps. Basically what I am doing is, going into the Plesk...
  12. Kirill Nikolaev

    Resolved Let's Encrypt issue with TLS-SNI-01

    Does anybody know if this security announcement affects the Plesk extension in some way?
  13. Z

    Question Let's encrypt certificate problem

    Last summer I used Let's encrypt as well as Plesk. I have encountered this problem three times since then. "Could not issue a Let's Encrypt SSL/TLS certificate for DOMAIN" error. Error: Could not issue a Let's Encrypt SSL/TLS certificate for MY-DOMAIN. The authorization token is not...
  14. W

    Issue Let's Encrypt Extension (Using features added with version 2.5.0 December 7, 2017)

    I was very pleased a while back with the ability to secure webmail and now understand that this new version allows for so much more including mail, cname, subdomains etc... However, I don't know how to use this new feature to add the additional cname/A/subdomains such as ftp, mail, ns...
  15. FloRet88

    Question Redirect Server IP to subdomain (https)

    Hello guys, Thanks for your great help here in the forum. I added the subdomain app.xxx.com to the plesk domains and redirect to the server ip: x:xx.xx.xx:8080/app/ Now i would like to use the Let´s Encrypt Extension from Plesk to create and integrate an SSL Cert for this Subdomain...
  16. G J Piper

    Resolved After 7.5.3#24 update, webmail not Let's Encrypted

    After I updated my server to MU#24 this morning I noticed the webmail (roundcube) interface for the server was no longer protected correctly. The root domain IS still protected by the cert, but the "webmail" encryption is no longer part of the cert! I went into the "Lets Encrypt" settings for...
  17. Sir_Prikol

    Resolved Let's Encrypt extensions and IPv6

    Sorry for my English Good afternoon. Tell me how to solve the problem with the automatic update of SSL certificates Let's Encrypt when the domain has both IPv4 and IPv6 simultaneously. If I delete the IPv6 record, the certificate is updated quietly
  18. javierllinas

    Resolved https://mydomain.com:8447 not resolving

    Hello, I just want to know if its possible to reach updates via domain (https://mydomain.com:8447). I've secured Plesk with Let's Encrypt and have no issues accessing port 8443, but 8447 has never worked via domain URL, and I have to use the IP. Not a big deal but maybe someone has run into...
  19. N

    Resolved Let's Encrypt SSL Certificate Removal on a domain

    Hello, Please I'm trying to remove Let's Encrypt SSL Certificate on one of my domains. I keep getting the following error "Unable to remove SSL/TLS certificates. One or more certificates are used by websites." whenever i try to remove it from the SSL /TLS Certificate Manager. Please advise...
  20. Kingsley

    Resolved Error: Unable to obtain Let's Encrypt SSL certificate because of failed challenge for domain

    Hello; I am having issues renewing SSL certificate for one of my client. below is the error. Error: Unable to obtain Let's Encrypt SSL certificate because of failed challenge for domain "dearmama360.com": Invalid response from...
Back
Top