Latest version of com.typesafe.akka:akka-file-mailbox_2.10
https://javadoc.io/doc/com.typesafe.akka/akka-file-mailbox_2.10
Current version 2.3-M2
https://javadoc.io/doc/com.typesafe.akka/akka-file-mailbox_2.10/2.3-M2
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.typesafe.akka/akka-file-mailbox_2.10/2.3-M2/package-list