1 files changed, 4 insertions, 2 deletions

diff --git a/hosts/surtr/email/default.nix b/hosts/surtr/email/default.nix
index a4050802..f17337ff 100644
--- a/hosts/surtr/email/default.nix
+++ b/hosts/surtr/email/default.nix
@@ -294,8 +294,10 @@ in {
       in ''
         mail_home = /var/lib/mail/%u
 
-        first_valid_uid = ${config.users.users.dovecot2.uid}
-        first_valid_gid = ${config.users.groups.dovecot2.gid}
+        first_valid_uid = ${toString config.users.users.dovecot2.uid}
+        last_valid_uid = ${toString config.users.users.dovecot2.uid}
+        first_valid_gid = ${toString config.users.groups.dovecot2.gid}
+        last_valid_gid = ${toString config.users.groups.dovecot2.gid}
 
         local_name imap.bouncy.email {
           ssl_cert = </run/credentials/dovecot2.service/imap.bouncy.email.pem