Applications & Extensions
Plesk applications and extensions installation/management articles. WordPress, Joomla, Let's Encrypt, CloudFlare and etc.
- Warning in Plesk Premium Email: This domain is configured for Plesk Premium Email - Free, but should not
- Let's Encrypt certificate installation/renewal fails for a domain in Plesk: Incorrect TXT record found at _acme-challenge.example.com
- Unable to install WordPress using Plesk WordPress Toolkit on CloudLinux due to low system user resources
- Unable to issue a Let's Encrypt certificate for domain with forwarding hosting type when nginx is not installed and/or disabled on the Plesk server
- Unable to clone instance or apply SmartUpdates on Wordpress Toolkit in Plesk: Smart Update was unable to correctly clone your website for further analysis
- Unable to install Acronis Backup extension in Plesk: Failed to connect to host "45.11.1XX.XX" via port <port_number>
- How to manage the list of the available certificate vendors?
- Server with Plesk Email Security no longer sends/receives emails: [127.0.0.1]:10024: Connection refused
- Is it possible to disable wp-cron scheduled task created by WordPress Toolkit?
- Email with text "Watchdog was stopped" is received weekly from Plesk server
- Monitoring extension in Plesk is broken: The System Health Monitor component was not found.
- ClamAV Antivirus error in Plesk: Failed to start clamd@scan.service: Unit not found.
- How to adjust auto-renewal period for Let's Encrypt certificates in Plesk?
- Unable to issue a Let's Encrypt certificate in Plesk: The authorization token is not available
- Let's Encrypt notifications are received for an already renewed certificate
- SSL/TLS certificate for mail is not automatically updated by Let's Encrypt in Plesk
- Unable to issue a Let's Encrypt certificate: an ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode
- WordPress instance can not be removed via Plesk applications catalog
- All websites on Plesk server periodically unavailable after accessing WordPress comments or working in WordPress dashboard
- Unable to start ClamAV in Plesk: Cannot allocate memory
- Unable to add a keyword in SEO Toolkit: Keyword limit reached
- Can't install plugin via Wordpress Toolkit: destination folder already exists
- Unable to install the Plesk Email Security: ERROR: Missing required additional modules: DBD::mysql
- Unable to issue Let’s Encrypt certificate for domain in Plesk: misconfiguration of the Common Challenge Directory
- Unable to issue Let's Encrypt certificate when Let's Encrypt extension is in standalone mode
- How Let's Encrypt extension renews certificates?
- Plesk Advanced Monitoring shows an error: login.OAuthLogin(missing saved state)
- Plesk mail notification is received: Could not secure domains - Missed domain names failed to pass validation: www.example.com
- The SpamAssassin service is always stopped when the Plesk Email Security extension is installed
- Unable to activate or change the ModSecurity ruleset in Plesk: /etc/httpd/conf.d/modsec2.imunify.conf No such file or directory