You can use the Job Scheduler functionality within ASE or a UNIX OS cron job to cause something to happen at a particular time every day.
With Job Scheduler, you might have it use xp_cmdshell to execute a script on the OS,
while cron would just execute the script directly.
The script would log into ASE, run the select and store the results into a file, then send the file contents.
A simple example of such a script file might be:
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isql -Usa -Ppassword -o /work/my_output.txt << EOF
select * from mydb..mystatus
go
EOF
mailx -s"My Daily Status" bret < /work/my_output.txt
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As the file contains your password, be sure permissions are set so only you can read and execute the file.