The -T command-line switch causes sendmail to set the QueueTimeout option (QueueTimeout) to the value specified. This -T command-line switch is deprecated (as is the QueueTimeout option) in favor of the Timeout option of V8.7 sendmail (Timeout), and might not be included in future versions of sendmail . Note that -oT is still a legal form of shorthand to set the value of the QueueTimeout option. |