Monthly Archives: May 2011

How  to specifically limit the number of recipients in TO, CC and BCC In just 2 mins 1) If you wish to limit the total number of recipients in an email, you can do that using the variable ‘smtpd_recipient_limit=10’ # … Continue reading →

How is the Simple Authentication and Security Layer (SASL) authentication enabled in Postfix SMTP server in Red Hat Enterprise Linux 5? In Just 4 Mins Cyrus Simple Authentication and Security Layer (SASL) library authenticates a remote SMTP client’s username and … Continue reading →