Merge pull request #20 from #18

fix: use dev-FRAMEWORK_6_0 with recent fix as downstream for horde/mail

Author: ThorstenSuckow

composer.json

@@ -9,6 +9,7 @@
         "php": ">=7.4",
         "ezyang/htmlpurifier": "^4.11",
         "laravel/lumen-framework": "5.8.*",
+        "horde/mail": "dev-FRAMEWORK_6_0",
         "horde/imap_client": "dev-FRAMEWORK_6_0",
         "horde/smtp": "dev-FRAMEWORK_6_0"
     },