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m1cr0man 1 year ago
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@@ -90,8 +90,6 @@ as DNS).

## CTRL+N

{{< figure src="/img/2020-05-30-code.webp" alt="NixOS configs" >}}

Rebuilding of the mail stack started in [June 2019](https://github.com/redbrick/nix-configs/commit/9b944b03758a38fdedc52308ba684be71776c587),
and wasn't finished and deployed until [April 2020](https://github.com/redbrick/nix-configs/pull/53).
Those were 10 hard months of work. Was it worth it? Absolutely.
@@ -166,7 +164,8 @@ mail and sending administration mails. Migrating mail meant
going so far as to hot patch Mailman's migrations scripts to
deal with really badly broken headers in some of our oldest
archives. If you are curious, you can see our entire migration
process [here](https://gist.github.com/m1cr0man/d027bdb8c34c1cdb92b5fb0f81b45d02).
process [here](https://gist.github.com/m1cr0man/d027bdb8c34c1cdb92b5fb0f81b45d02),
which includes the patch files.

Again, it was worth it, since we
now have Redbrick announce [dating back to 1999](https://lists.redbrick.dcu.ie/hyperkitty/list/announce-redbrick@lists.redbrick.dcu.ie/1999/11/).
@@ -176,6 +175,8 @@ with us!

## Security, Speed, Simplicity. Choose three

{{< figure src="/img/2020-05-30-headers.webp" alt="Good headers on new mail" >}}

Making the new mail stack secure was the most important goal for the rebuild.
Historically we've had a lot of issues around users spoofing mail from DCU
addresses, in particular high profile people, and we've had no way to track


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