- Go to Security Services > Gateway Anti-Virus.
- Click the Settings button under SMTP.
- Check if the Restrict Transfer of password-protected ZIP files is enabled.
For more information, refer to the following Dell KB article: SonicWALL Gateway Anti-virus blocking downloads like Adobe Flash Player and password protected zip files (SW9848).
Need More Help?
Create a technical support case if you need further support.
Incoming mails with attachments are queued for delivery with an error message "Timed out while sending end of data"
Thank you for your feedback!