A really good guy helped me here to setup my Linux server (CentOS), but he is having a hard time seting up port 586 to send emails. Thats because 25 port is blocked in Brazil. I need help from someone that have gone though this problem just to fix this issue.
Sorry, port 587
29 freelancer bu iş için ortalamada 25$ teklif veriyor
Just chiming in that without port 25 inbound, the server cannot send/receive mail. You can send mail through port 587 from a client, though, so if that's the issue, I can get it working.
I can help you with your settings in your centos server Relevant Skills and Experience 5 years working with centos Proposed Milestones $30 USD - smtp port