mlmmj 1.3.0-3 (riscv64 binary) in ubuntu focal

 A mailing list manager with roughly the same functionality as ezmlm.
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  mlmmj features:
  * Archive
  * Custom headers / footer
  * Fully automated bounce handling (similar to ezmlm)
  * Complete requeueing functionality
  * Moderation functionality
  * Subject prefix
  * Subscribers only posting
  * Regular expression access control
  * Functionality to retrieve old posts
  * Web-interface
  * Digests
  * No mail delivery subscription
  * VERP support
  * Delivery Status Notification (RFC1891) support