Adding mail flag to stats_report.py results in Unicode error

[dwe2e]

When calling stats.py, works fine with the date parameters, when adding the mail (-m) flag, results in the following error:

Traceback (most recent call last):
File "/var/www/MISP/PyMISP/examples/stats_report.py", line 405, in
print_report(report_body, attachments, smtp_from, smtp_to, smtp_server, misp_url)
File "/var/www/MISP/PyMISP/examples/stats_report.py", line 312, in print_report
server.sendmail(smtp_from, smtp_to, msg.as_string())
File "/usr/lib/python3.10/smtplib.py", line 875, in sendmail
msg = _fix_eols(msg).encode('ascii')
UnicodeEncodeError: 'ascii' codec can't encode characters in position 143201-143203: ordinal not in range(128)

[Rafiot]

Just making sure, which version or python are you using?