osTicket/osTicket v1.8.6

on GitHub

Enhancements

• Add new ost-config.php setting, MAIL_EOL which permanently defeats the
  newline corruption on outgoing email via the PHP mail() function
  (#1248)

Improvements

• Fix sorting by ticket number if using sequential numbers
• Fix threading if HTML is enabled and QR is disabled (#1197)
• Export ticket created date (#1201)
• Fix duplicate email where a collaborator would receive a confirmation
  for his own message (#1235)
• Fix multi-line display of checkbox descriptions (#1160)
• Fix API validation failure for custom list selections (#1238)
• Fix crash adding a new user with a selection field custom data
• Fix failed user identification from email headers if References header
  is sorted differently be mail client (#1263)
• Fix deletion of inline images on pages if draft was not saved (#1288)
• Fix corruption of custom date time fields on client portal if using non
  US date format (#1320)
• Fix corruption of email mailbox if improperly encoded as ISO-8859-1
  without RFC 2047 charset hint (#1332)
• Fix occasional MySQL Commands OOS error from ORM (#1334)
• Dashboard statistics should use 'period' as the date limiter (#1345)

Performance and Security

• Fix XSS vulnerability in email template management (#1162, #1163)