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during installation of opencats, i selected smtp and set the port to 25 - am using exchange server 2913. post installation, if i run an email config test in opencats administration, i get an error. please help me setup the email system in opencats.
I am afraid debugging smtp is very much going to depend on your local setup - i'd suggest you verify if you can send email from a comandline and take it from there. Opencats uses phpmailer which is a standard email subsystem.
If you're on windows I can only suggest you check windows firewall?!
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