KB Parallels

Parallels Plesk Panel

Parallels Plesk Panel for Linux/Unix

Parallels Plesk Panel for Windows

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How to recompile Apache,PHP and IMAP with increased value of file descriptors larger than FD_SETSIZE (1024) on RedHat-like system?	38,602 views
How do I rebuild qmail queue if it is damaged or consists of a lot of spam messages?	29,040 views
How do I repair/rebuild all mail configuration files and restore settings for all mailboxes?	28,076 views
I cannot send any mail from the server even via command line. The following error occurs: "PERM_FAILURE: SMTP Error (state 13): 554 mail server permanently rejected message (#5.3.0)"	24,493 views
[FIX] Error logging into Plesk Control Panel: Saved admin password is incorrect.	19,507 views
How can I do mass IP addresses change in Plesk Control Panel?	19,481 views
How should I partition the hard drive prior to installing Plesk?	19,468 views
Many email messages are sent from PHP scripts on the server. How can I find what domains these scripts are running on?	17,337 views
Can I use additional port other than port 25 for SMTP connections? I was told I should open up one more port for SMTP, because most ISP's block port 25 now.	16,514 views
Parallels Plesk Panel uses patched Qmail. How do I compile Qmail with my own patches?	16,350 views
[How to] How can I migrate objects from Parallels Plesk Panel version 7.5 or 8.6 to Parallels Plesk Panel 9?	16,144 views
How do I restart Parallels Plesk Panel?	15,724 views
[Info] Upgrading MySQL in Plesk 7.5.x	15,363 views
[FIX] Unable to login to a domain via FTP	15,002 views
Mailman can't send messages to subscribers showing error in maillog: "Failure_to_exec_mailman_wrapper. WANTED_gid_110,_GOT_gid_101. (Reconfigure_to_take_101?)/did_0+0+1/"	14,970 views
When php is upgraded to php5 on Debian, the Plesk panel goes down.	14,100 views
How can I check that SMTP Plesk service is running OK on the server?	13,939 views
[FIX] SQL Injection vulnerability	13,754 views
Commands are listed in knowledge base contain variables like $PRODUCT_ROOT_D, $HTTPD_VHOSTS_D, etc... How do I find their values?	13,401 views
Upgrade fails with the "Failed to check whether a new license key is available" error.	12,892 views

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