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certificate

  1. S

    Question Mail subdomains with wrong TLS certificate (e.g. imap.example.tld)

    Hi, currently I'm migrating the websites of a plesk server into a new plesk server. In the old configuration the users are using the server domain to send/receive emails. On the new plesk server I have activated the imap.user.tld, smtp.user.tld feature. Today I migrated 3 websites and have the...
  2. B

    Issue Change certificate for lists vhost for mailman3

    Hi there, up front: I am aware that mailman3 is not officially supported yet and seems also not fully developed at all a.t.m. Hence I am tinkering around to get this running based on the setup / installation Plesk is doing (based on this post). One basic issue I have is the following: Nginx...
  3. Nextgen-Networks

    Issue Lets Encrypt - error in certificate renew process

    Hello Plesk users and Plesk Team, I face a strange situation since a couple of days. Existing Lets Encrypt certificates can't be renewed (was working for 2 years). I've tried several checks to assure everything on server and domain side is configured properly. ... and left confused about the...
  4. V

    Issue Let's Encrypt wildcard certificate renewal : some subdomains are not secured

    Hi, On my server containing 2 domains and their subdomains, I recently processed to the periodic renewal of the Let's Encrypt wildcard certificates (at 2 different dates, successively), as I have been doing so every 3 months during the last 2 years, but this time I encounter the following...
  5. N

    Issue The certificate of the server is invalid

    Hello and thanks in advance. I have a problem with the mail setup. My server hostname is mail.domain.tld and has a certificate (Comodo - Positive SSL). It works great for my domain but the clients with their own domain are not working properly. I did setup autodiscover and if I test with...
  6. mulderj

    Question How can I disable the www-prefix for one domain?

    Hey there, I just bought a Sectigo EV Multidomain certificate to protect some of my domains I need for a project. Since those certificates are not cheap at all I didn't want to pay for the www prefix. To fix this I came up with the following. 1. Remove the www-prefix from the domain 2. Create...
  7. C

    Issue Lets encrypt and Positive SSL conflict

    Hey guys i run into a certificate issue and i can't solve it. I bought 5 Positive SSL certificates inside of Plesk and enabled and assigned them. I deleted all certificates except the 5 new once. 1. But on one domain the default hostname Domain, the certificate is completely not assigned, its...
  8. Quinten

    Resolved Reverse Proxy server (Nginx) won't start after renewing a domains certificate

    Hello, Yesterday i renewed a certificate for a domain and suddenly all the websites on the server went down. After a bit i got apache to run but not the reverse proxy server nginx. I get this error: Unable to start service: Unable to manage service by nginxmng: ('start', 'nginx'). Error...
  9. tvthiel

    Resolved Installed Let's Encrypt cert for plesk but https not working

    Hi, I have a server running Plesk on: h2837524.stratoserver.net and I installed a Let's Encrypt certificate for it. In the SSL/TLS Certificates management page I can see the certificate is in use for securing both Plesk and mail. But when I open Plesk in Google Chrome it tells me that the site...
  10. HectorTino

    Question Alias Certificate or custom /var/www/vhosts/system/domain/conf/nginx_ip_default.conf

    Hello!!, I need to be able to assign a different certificate to each alias of a specific domain, We cannot use a SAN certificate because it shows the complete list of domains I know that Plesk does not have this option yet, but would there be any possibility to customize the...
  11. E

    Issue Let's Encrypt CLI not working

    Hi everyone! I want to deploy a SSL certificate via shell but after a few seconds the following error occurs: # plesk bin extension --exec letsencrypt cli.php -d DOMAIN --email EMAIL [2022-01-25 19:50:08.293] 8075:61f046604762a ERR [extension/letsencrypt] The execution of cli.php has failed...
  12. I

    Issue Postfix uses old cert for local connections only

    Hey Plesk-Community, i suddenly ran into a strange problem with my postfix service. The mail-service is still running fine and so do the ssl-certificates. All clients are connecting properly via smtp. But when i try connecting locally e.g. via openssl to smtp i get an verification error (10)...
  13. C

    Issue file(): Peer certificate CN=`main serveur URI' did not match expected CN=`hosted domain URI'

    i have an error when i would use php FTP function with URL FOPEN my system bring me back this error: file(): Peer certificate CN=`(complete host name set in plesk general setting)' did not match expected CN=`(domain name on witch on i use the function' i'm using let's encrypt certificates. In...
  14. R

    Resolved Daily mails regarding Let's Encrypt, no certificate used

    For quite some months now I've been getting mails with the title "Let`s Encrypt certificates for [real name of administrator] have been issued/renewed". I am getting one of these mails daily, but at completely random times. The mentioned domain is a redirect domain belonging to a website with...
  15. A

    Issue server certificate does NOT include an ID which matches the server name

    I started receiving this warning on all server domains. Through Let's Encrypt require a new certificate, but the error continues. Is there any solution to solve this problem without going through SSH access. Can I solve it through the Plesk panel?
  16. N

    Question SSL Let's Encrypt Certificat for ServerAlias

    Hello, I've used the workaround 2 to add domain alias from this support article : " How to add an alias for subdomain in Plesk for Linux? ", and it works perfectly ! Now, I've got a domain "mydomain.tld", and a subdomain "subdomain1.mydomain.tld" with a special directive like "ServerAlias...
  17. C

    Question Automatically add temporary development domain

    Hello! I am new to plex which came with my hosting. There I am able to create new customers, subscriptions, etc for my clients/customers. We are developing websites - so I need to be able to access the webspace without changing the DNS of the final domain in the beginning. Therefore I usually...
  18. I

    Issue Newest (81) version on Thunderbird problem

    HI all, only on latest version on Thunderbird showing that certificate is self signed, any advise from someone who has same problem ? p.s. any older version is work normaly
  19. J

    Issue Certificate can't be verified

    "The server you are connected to is using a security certificate that cannot be verified. The target principal name is incorrect. If you see this message, it's usually caused by a mismatch in enabling SSL and the port number as entered in your Outlook account settings. " This message occurs to...
  20. Heinrich

    Resolved Let's encrypt wildcard certificate for subdomains

    So, the Obsidian PLESK frontend allows for me to click on my main domain => SSL/TLS certificate and choose "Let's encrypt" and there choose wildcard certificate. But that certificate is only served on my main domain and other subdomains that aren't explicitly listed under domains in PLESK - like...
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