Missing decoders (Ubuntu)

[Ralf Hansen]

Hello,

i am using Ubuntu 16.04 and unable to find the decoders for the 
following extensions.

Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .F
Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .deb
Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .iso

Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .jar
Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .lha
Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .lrz
Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .lz4
Jun 18 17:54:00 xxx amavis[9921]: No decoder for       .swf


Can anybody help me, which packages I need for Ubuntu?

Thanks!

Ralf