[+] Added possibility for disabling plain text authentication for Qmail MTA and Courier IMAP server. Read following article for details.
[+] Added possibility for enabling graceful restart for Apache. Read following article for details.
[-] Fixed vulnerability of possible STARTTLS command injection in Courier IMAP server.
[-] Fixed bug about wrong setting for mailbox quota for mailboxes that were created on add-on domains.
[-] Fixed bug when pleskbackup creates empty output file during backup of resellers, clients or domains.
[-] Fixed bug about incorrect retrieving list of files from backup repositories which are located on Pure-FTPd or vsFTPd servers.
[-] Fixed bug when scheduled task for reseller backup did not start.
[-] Fixed bug when automatic spam training did not work for unread messages.