Troubleshoot and resolve Local Delivery Failed errors.
Customize the text strings that email piping and importing use to detect quoted email replies, preventing cluttered support tickets.
Set up email piping using a cPanel email forwarder to pipe email replies into a file. WHMCS retrieves email replies from this file.
Troubleshoot and resolve timezone-related automation issues, like incorrect timestamps or cron frequency warnings.
Troubleshoot and resolve TypeError guessFileExtension() errors.
Troubleshoot and resolve Unable to communicate with the WHMCS installation errors.
Troubleshoot and resolve The sender's email address is not registered. (WHMCS 8.4 and later) or Unregistered Email Address (WHMCS 8.3 and earlier) errors.