040000 tree 6e01ceb2f55b5598ac55377e83764fba408f1d2f	mailrepository-api
040000 tree 317c87b619c4f2dc8413811988a0f5722f686bae	mailrepository-blob
040000 tree 8bb3ea382034835eeebfab952ee40a67f38eeda1	mailrepository-cassandra
040000 tree 8a39716a7267e41b7f733f7023a06d5fb5f9e963	mailrepository-memory