How to redirect SMTP from port 25 to 587?

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Saharman2018-10-06 02:49:38

postfix

Saharman, 2018-10-06 02:49:38

Digital ocean Blocks port 25. How can I redirect all SMTP from port 25 to 587?

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Dmitry, 2018-10-06
@Saharman

Mail servers communicate with each other on port 25. If you are talking about clients, then reconfigure the client and allow your mail server to connect to port 587.