Cannot send emails ( smtp port 587 )

[konrath]

Hello

Internet providers in Brazil blocked port 25 and recommend using port 587.

I tried but could not send over port 587.

How to solve this problem? Only Webmail is working.

Thank you.

My server
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Server Windows 2008 64 BITS
Plesk Version 9.5.5
Mail Server MailEnable Standard 5.10
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