cargo: continue to support mailparse 0.13.8
@@ -36,7 +36,7 @@ clap = { version = ">= 3.1, < 4", "default_features" = false, "features" = ["std
hostname = "0.3"
ipnetwork = ">= 0.17, < 0.21"
libsystemd = ">= 0.2.1, < 0.6.0"
-mailparse = "0.14"
+mailparse = ">= 0.13, < 0.14"
maplit = "1.0"
mime = "0.3"
nix = ">= 0.19, < 0.27"
