GODT-1779: Remove go-imap

internal/vault/token.go

@@ -0,0 +1,13 @@
+package vault
+
+import (
+	"github.com/ProtonMail/gopenpgp/v2/crypto"
+)
+
+// RandomToken is a function that returns a random token.
+var RandomToken func(size int) ([]byte, error)
+
+// By default, we use crypto.RandomToken to generate tokens.
+func init() {
+	RandomToken = crypto.RandomToken
+}