Mail the easy way. It figures that I would find this now, after blowing most of a Saturday trying to get a mailserver set up. This won’t give you any nifty spam filtering, but if you want a fast, reliable, secure, mail server with every other nifty feature you could want, run to Qmail the Easy Way. There, you can download a script that goes and gets all the sources you need and compiles them for you. You get Qmail for SMTP (the fastest and most secure mail server available for Linux), Courier IMAP and POP for receiving, DJBDNS for name resolution, and a nifty Webmail interface. Combine that with your favorite Linux-from-sources distro, and you’ll have a rock-solid, fast-as-possible mail server for a whole lot less money than an Exchange server. And the hardware requirements are far lower. Dan Bernstein, the author of Qmail and DJBDNS, claims Red Hat used a 486 to test Qmail and it performed so well they just threw it into production.
If I had a lot of IMAP clients connecting I know I’d want a Pentium-class machine, but I remember back in the day running Domino under OS/2 on Pentium-90s. When we moved to Domino on NT running on a 533 MHz Alpha, it made our heads spin because we thought 90 MHz was good enough. This was with about 200 people connecting to it. This qmail setup would be a whole lot more efficient than Domino running under NT.

And if you want it all? All you’re missing (possibly) is fetchmail for grabbing mail from foreign mailservers, procmail for a filtering language, and a spamfilter package.
Incidentally, Bernstein writes highly secure, highly efficient software, and he’s really dictatorial about what changes go in it. That’s partly because he guarantees its security–he’ll pay you $5,000 if you can compromise it and he can replicate what you did. Yes, it’s open source, and he gives it away, but since you can’t modify it unconditionally, the BSD people hate him. And since you can’t do anything you want with it except close it, Stallman and his FSF hate him. Since I try to offend the BSD and FSF zealots any time I can, I think that would be reason enough to use Bernstein’s software, assuming it was capable. But it’s not just capable. It’s smaller, faster, and more secure than any alternative and he’s even willing to warrant it–something the likes of Microsoft and Oracle will never do–and you can compile it on any architecture with whatever optimizations you want, and it’s free, so I say you and I are fools not to be using it.

Time to be offensive. It’s been a really long time since I’ve offended people by talking about religion. I was talking with one of my good friends from church (and another part of the conversation reminded me that if I ever decide I want to try to make a living by writing, I need to offer him a job as beg him to be my agent) and we were talking about God’s will. His son had been having some problems, and he was questioning his attitude a little. I understand. My attitude would be similar, and I’d be questioning it afterward too.

I don’t remember what he said, but I paraphrased it back to him to see if I understood what he meant: “I ask for God’s will, but I admit that a lot of times I’m afraid of what God’s will is, and that it might be different from mine.”

“Perfectly said,” he said. (He always says I state things perfectly. I’d better not ever read him that e-mail I wrote at around 9:30 on Wednesday that I’ve been regretting ever since…)

“I know where you’re coming from,” I said. “I’m afraid of it too, most of the time.”

He stopped for a minute and asked if that was OK. I thought about it for a minute. It’s definitely natural to want something different from what God wants. And if you think you might be wrong but want to be right, sure, you’ll be afraid of God’s will. And that’s certainly preferable to being hostile to God’s will, insisting on your way or the highway. You have to reach a certain level of maturity to be willing to ask God’s will, even when you’re afraid of it.

But that’s not all there is. God will take that if it’s all He can get, but what God really wants is unconditional surrender. The Lord’s Prayer says, “Thy will be done.” No strings attached. Jesus prayed, “If it’s possible, take this away from me. But not my will, but Yours be done.” No strings attached there either.
One of us cited Abraham as the human who got as close to that ideal as is humanly possible. But I pointed out how Abraham got there. For 99 years of his life, Abraham didn’t trust God completely, and he did things on his own. At least twice he felt his life was in danger, and he lied to protect his skin and nearly forced his wife into adultery in so doing. We can look back and say, “Abraham! God said he’d make you a great nation! You’re sitting there childless, and Sarah’s not pregnant yet either. Are you a great nation yet? No way! And God’s at least 9 months away from being able to deliver on that promise. You know what, Abraham? You’re invincible! Those guys could try to kill you and they absolutely would fail.” But we’ve got the advantage of hindsight.

At some point, Abraham must have looked back over his life and come to that conclusion himself. Because by the time he was about 110, he unconditionally did anything and everything God told him to do.

I’m convinced that Abraham became the superhero of faith by looking back over his life objectively and being observant enough to see God’s hand in everything, and being far enough along in years to be able to see a whole lot of God’s work, and see that God’s way was good, better than anything he could have possibly put together on his own.

So yeah, I feel bad about being 26 and attaching strings to my surrender. I’ve got a whole book of God’s made-and-kept promises, and I have read the whole thing, cover to cover. But nothing’s more convincing than your own experience, and at 26 I’ve still got some of that to gain. He’s further along than I am in the experience department and in the miracles department–he’s got two kids that no doctor can explain. The second is less than a year old, but if he’s like a cat and has nine lives, he’s already used up two or three.

Hopefully neither of us needs a whole lot more convincing. I think we’ll both get there before we turn 110, but I’m not surprised that neither of us is there yet.