iRule to modify SMTP mail content
Hi, We have an requirement, where in we need to inspect the incoming SMTP message, look for a particular string and based on that modify the mail content. I have written the below iRule but this is not working. The CLIENT_DATA event is being triggered. I refered to the SMTP proxy iRule provided in this link(https://devcentral.f5.com/wiki/iRules.SMTPProxy.ashx?NS=iRules). I am not sure if i am missing anything here. when CLIENT_ACCEPTED { TCP::respond "220\r\n" TCP::collect 2000 } when CLIENT_DATA { set cdata [TCP::payload] if { $cdata starts_with "DATA" } { if { [string match "Exchange2010R2" $cdata ]} { string map {"Sent From:" "Sent From:\nExchange 2010 R2 Server\n"} TCP::payload } } TCP::release TCP::collect } Thanks in Advance. Ajay
