Skynet/misc_nixos-mailserver
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Support for multiple extraVirtualAliases

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Should fix #104 by introducing

```
extraVirtualAliases = {
  "single-alias@domain.foobar" = "user1@domain.foobar";
  "multi-alias@domain.foobar" = [
    "user1@domain.foobar" "user2@domain.foobar" ];
};
```
This commit is contained in:
geistesk 2018-04-02 15:42:58 +02:00
parent 234f92f8a8
commit c0df22aaae
3 changed files with 76 additions and 6 deletions
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5
mail-server/postfix.nix
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@ -47,7 +47,10 @@ let
(map
(from:
let to = cfg.extraVirtualAliases.${from};
in "${from} ${to}")
aliasList = (l: let aliasStr = builtins.foldl' (x: y: x + y + ", ") "" l;
in builtins.substring 0 (builtins.stringLength aliasStr - 2) aliasStr);
in if (builtins.isList to) then "${from} " + (aliasList to)
else "${from} ${to}")
(builtins.attrNames cfg.extraVirtualAliases));
# all_valiases_postfix :: [ String ]