diff --git a/README.prerequisites b/README.prerequisites
index 1679c4a..cc5f7ca 100644
--- a/README.prerequisites
+++ b/README.prerequisites
@@ -6,6 +6,11 @@ BORG_HOST="o26.oopen.de"
 BORG_REPO="/backup/cl-fm"
 BORG_PASSPHRASE='wweK/m.xV-g3oI-7WM/pejTP'
 
+BORG_HOST="o26.oopen.de"
+BORG_REPO="/backup/mail-fm"
+BORG_PASSPHRASE='joG.Ir2x--VsX6/mxb.kEcmq'
+
+
 SSH_USER="borg"
 SSH_PORT=22
 SSH_IDENTITY_FILE="/root/.ssh/id_ed25519-borg-backup"