Send an email with an attachment using mail command line

I'm trying to send an email with an attachment using the command mail but neither option -a nor -A works. * With -a:

-sh
    echo "Please, find attached the report" | mail -s "Report" -r "info@myorg.org" -a report.csv recipient@myorg.org

In this case -a is treated as a header in the email, not as an attachment. * With -A:

-sh
    echo "Please, find attached the report" | mail -s "Report" -r "info@myorg.org" -A report.csv recipient@myorg.org

In this case -A is not recognised as a valid argument to mail. The output is:

invalid option -- 'A'

I don't have mutt command available, so any help with the command mail would be much appreciated.