Parallels is pleased to introduce the new Micro-Update #6 for the 11.5 version of Parallels Plesk Automation.
The 11.5 MU#6 update is recommended for all Plesk Automation users and includes general functionality fixes that improve the stability, compatibility, and security of your Plesk Automation server. To ensure optimal server reliability and security, Parallels strongly recommends keeping your operating system and Plesk Automation software up-to-date.
[*] PPA now calculates disk usage for SmarterMail domains and mailboxes.
[*] The checker of service nodes for compatibility with Plesk Automation (check_service_node) was significantly improved.
[*] Before a PPA upgrade/update, the following conditions are checked: YUM is installed and properly configured, YUM repositories are accessible on the management and service nodes.
[-] Users could not search by Active at the Service Templates screen. A system error occurred. (PPA-1521)
[-] Mailboxes with names in mixed case stopped working after upgrade from PPA 11.1 to 11.5. (PPA-1232)
[-] Users could not switch on auto-reply for mailboxes on domains that had domain aliases. (PPA-1313)
[-] Administrators could not create a subscription with support for mail services if the webmail node was uninstalled. (PPA-1346)
[-] After upgrading or updating to PPA 11.5.*, the default Plesk license appeared in the License Manager. (PPA-1428)
[-] After updating to PPA 11.5.5, administrators could not set the 'Allow overuse of disk space and traffic' activation parameter for a subscription. The parameter did not appear in the list of the subscription's resources. (PPA-1456)
[-] DNS PTR records for a subscription were not removed on the subscription removal. (PPA-1476)
[-] Users could not use the webmail service if they were subscribed to Roundcube webmail. (PPA-1497)
[-] When users modified a DNS zone and removed both A and NS records, the DNS zone synchronization failed. The following error occurred: NS record "<domain>. NS ns.<domain>." has no address records (A or AAAA). (PPA-1560)
[-] Users could see uninformative error messages while managing domain aliases. (PPA-168)
[-] Administrators could not remove subscriptions with support for database services if the database service node was registered with a backnet IP address. (PPA-533)
[-] Update from PPA 11.5.1 was taking too much time. (PPA-653)
[-] Administrators could not install a node with the mixed 'Apache + Postfix + MySQL + PostgreSQL' role, if a hyphen was used in the PostgreSQL administrator's username. They were not informed that the hyphen cannot be used for the PostgreSQL administrator's username either. (PPA-695)
[-] Updates could fail and administrators had to restart the update because of slow restart. (PPA-725)
[-] Administrators could not add a server with already installed MSSQL as a new MSSQL service node. The error message did not explain how to register an existing database server in the system. (PPA-773)
[-] Administrators could not change the host name of a service node based on Windows Server 2012 R2. The following error occurred: Failed to retrieve the host name of the node: ERROR: Cannot open control pipe - NT_STATUS_INVALID_PARAMETER. (PPA-923)
[-] Restoration of a backup and migration failed if there were system users with the same name on different nodes. The following error occurred: System user <username> doesn't belong to domain being restored. (PPA-1032)
[-] Administrators could not create a subscription if the SSL certificate for the domain was modified. The following error occurred: SSLCACertificateFile: file '/usr/local/psa/var/certificates/<cert-name>' does not exist or is empty. (PPA-1042)
[-] Customers could see the 'Access to subscriptions' permission instead of 'Access to webspaces' in the Hosting Panel > Users > a user's settings. (PPA-1118)
[-] A domain's webmail configuration file /etc/httpd/conf/plesk.conf.d/webmails/<lwebmail>/<domain>_webmail.conf was not removed on the subscription removal if webmail was hosted on a service node. (PPA-1143)
[-] Administrators received the error message about the main PPA licence expiration when the PPA license was valid, but the POA license was uploaded separately and expired. (PPA-1152)
[-] Users with the Application user role and a mail account could access the Mail tab in the Hosting Panel even when the webspace was disabled and the redirection loop occurred on this tab. (PPA-1165)
[-] Customers could not recalculate actual disk space used by mailboxes through the Hosting Panel > Mail > Refresh Usage Stats. The zero usage for all mailboxes on the domain was shown. (PPA-1196)
[-] When administrators added an MSSQL service node, the Customer Data folder remained empty and was not used as the data directory for MSSQL node. (PPA-1225)
[-] The limit on the number of connections per IP in Courier IMAP server configuration was reset to default after upgrade from PPA 11.1 to 11.5. (PPA-1231)
[-] Administrators received an unclear error message when they tried to install a new Linux node and there was a duplicate host name record in /etc/hosts. (PPA-1576)
[-] When administrators changed the host name of a service node with the ppa.hostname utility, several occurrences of the old host name remained in the 'plesk' database. (PPA-1067)
[+] - Added [-] - Fixed [*] - Improved
#115038 How to install PPA updates.