Deleted user in IPO will take up voice messages in SD card??

[pongfok]

With an IPO500 V2 essential edition system, we understand that deleting an user will also delete the voice messages in embedded voice mail. We would like to know if these deleted voice messages are actually removed from the SD card.

[wellington35]

The Embedded voicemail does housekeeping every 24 hours. By deleting the user the system should also clean the mailbox info.