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18.1 Legacy Series / Re: OPNSense with Postfix Plugin as smarthost/relay for internal networks ?
« on: April 24, 2018, 07:02:06 pm »
Is there any way to specify the outgoing port. I'm trying to get Gmail to work as a smartrelay using port 587 or 465 because my ISP blocks outgoing port 25 since I'm using this at home. I've tried [smtp.gmail.com]:587 and smtp.gmail.com:587 but neither have worked. Any advice or will this need modified to get this working?