php - Postfix and Amazon EC2 - trouble -



php - Postfix and Amazon EC2 - trouble -

i have installed postfix via -yum install postfix on ec2 server. have shutdown default sendmail programme :

/etc/init.d/sendmail stop chkconfig --levels 2345 sendmail off

in main.cf files postfix have set hostname www.mydomain.com.

now confused "relay" server- need this? have set mail.mydomain.com currently.

i have added port 25 amazon firewall, requested elastic ip unblocked(reverse dns set up).

i start postfix , not send email. have tried both through php mail() function , through command line : sendmail , nil gets sent. doing wrong?

i have mx record in place not have spf record because not know set to.

php email amazon-ec2 amazon-web-services

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