Help Daniel, how to configure vtiger7's mailbox and outgoing server?

after installing vtiger7 successfully, no configuration is successful. How to configure it with help from Daniel?

Php
Jul.04,2022
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e877f5-4e330.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e877f5-4e330.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?