Knowledge Base Contributions

Below is a list of the knowledge base entries that Dave Sill has contributed to:

• My mail is not being delivered. The log says "deferral: CNAME_lookup_failed_temporarily._(#4.4.3)/"
  

• What is qmail?
  

• which MUA is recomend to use ?
  

• Can I redirect any incoming mail to my domain( anyone@incoming.com ) to one mail directory regardless of user name ? Thanks.
  

• How can I empty the queue?
  How can I force a queue rerun imediately?
  

• What is the limit on concurrencyremote?
  

• How can I throw away double bounces?
  

• How can I filter all incoming messages for spam?
  How can I check all incoming messages for viruses?
  How can I perform some operation on all incoming messages?
  

• How can I make a domain partially local?
  How can I host a fraction of a domain?
  

• Can multiple qmail installations share a single queue?
  

• How can I redirect mail from one domain to another?
  

• What does "lost spawn connection" mean?
  

• Can I scan SMTP Email within Qmail?
  

• How can I modify the LWQ startup scripts to start and stop only smtpd?
  

• Are there any books available for qmail?
  

• What does qmail do if the same address appears multiple times in a message header?
  

• Can I use inetd and tcpserver on the same machine?
  What is the difference between inetd and ucspi-tcp?
  

• What is /var/qmail/control/badmailfrom used for?
  Is it possible to block incoming mail to all users from a certain domain?
  

• How can I fetch remote POP messages and inject them in the local server?
  What is fetchmail used for?
  

• It looks like the timestamp from qmail is wrong, what's happening?
  What timezone does qmail use for timestamping messages?
  

• What are some big or famous sites using qmail?
  

• What files do I need to delete to remove a message from the queue?
  

• Why does startup script say "no such file"?
  

• Why does qmail fail abuse.net relay tests?
  

• How high should I set concurrencylocal and concurrencyremote?
  

• How can I set the timezone used in headers?
  Why is the time wrong in headers?
  

• What does the output of qmail-qread mean?
  Why does qmail-read show messages that have been delivered?
  

• What is "preprocessing"?
  What does the output of qmail-qstat mean?
  

• Why does qmail say this user doesn't exist?
  

• Why can't I send mail to the superuser?