services.postfix.settings.main.recipient_delimiter
NixOS option
Set of characters used as the delimiters for address extensions. This allows creating different forwarding rules per extension. https://www.postfix.org/postconf.5.html#recipient_delimiter
type: null or stringDefault
""
Example
declared in: nixos/modules/services/mail/postfix.nixView source on NixOS/nixpkgs →"+"