Support Center > Search Results > SecureKnowledge Details
Qmail mail servers reject e-mails when Anti-Spam is enabled Technical Level
  • QMail mail servers rejects outgoing mails with error from the remote site telling to look at

When Anti-Spam is enabled with a disclaimer (SmartDashboard: Anti-Spam Tab -> Advanced -> Disclaimer), a few mail servers (e.g. qmail server) reject emails due to their format.

The rejection is caused by the presence of certain characters used at the end of the message: an LF at the end of line without a CR before, which is against RFC2822. (Most mail servers usually ignore this.)

Note: To view this solution you need to Sign In .