Cacti

Ok thank you so much.

So, confirmed, the IP obtained is valid and ok. I sent a test from CLI: "python3 sendmail.py" and it came through but from the GUI..web browser > setting > Mail/DNS , I am unable to send a test mail.
Thank you.

Ok, thank you so much. I will have them check this again.

Thanks for your reply. Everything is fine from my ISP. I have changed and used several providers same error.
Please any further ides of how this can be resolved. Thank you so much

Please help. This is the error I get when trying to send Test Email. Thank you so much.
Sending Message...

ERROR: Unable to connect to SMTP Host 'smtp.gmail.com': (13) Permission denied
Unable to connect to SMTP Host 'smtp.gmail.com': (13) Permission denied