asterisk-voicemail-imapstorage-dbgsym 1:13.13.1~dfsg-4ubuntu1 (i386 binary) in ubuntu zesty

 Asterisk is an Open Source PBX and telephony toolkit.
 .
 This package includes an IMAP-based voicemail storage: storing the
 voicemail in a remote IMAP mail boxes. While more complex to set up,
 it may be useful in some settings.
 .
 For more information about the Asterisk PBX, have a look at the Asterisk
 package.