I've use EC2 Ubuntu Instance with WordPress installed. for email I used the Amazon SES mail service. I also installed plugin WP-SES and configure with Amazon SES info and i have successful send email out. The problem is I got "Your message has been sent." after submit the form but no email.
In Custom Contact Forms-General Setting I set:
Email Form Submission = Yes
At Mail Setting both WordPress Default and SMTP are not working (I put the same config for SMTP like I did in WP-SES plugin). Please help me to figure is out , thanks