20 Web Mail PHP open source projects

Nowadays, mail hosting is an essential service in the enterprise application suite provided by Internet giants, and it has always been adhering to the fine glorious tradition of free, and the most familiar ones are probably not "blast more dead room management center" and "stock ditch enterprise application". Why set up our own email system when there is a good, free service available? The reason is simple -- the balls hurt. Of course, this is a joke, I believe that there are indeed friends who need to set up their own Mail system, the specific reasons and starting points I think will be thousands of kinds, specific examples I can not take out for the time being, but you can try to reverse verification, the following will recommend to you [20 Web Mail PHP open source project] believe is the best argument, Are those developers as idle as Fearless? No way.