(no title)
phsau
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3 years ago
We run Postfix at a large, high-volume scale and I can confirm OpenSMTPD does not have the feature/configuration set to work as a replacement. Postfix is great in this regard because it has near endless configurability, but it comes at the cost of complexity.
paulnpace|3 years ago
At the other end of the spectrum, Postfix is incredible - it's FOSS, and it does all that.