Unable to use SMTP

Checklist
I have read intro post: About the Installation Issues category
I have read the tutorials, help and searched for similar issues
I provide relevant information about my server (component names and versions, etc.)
I provide a copy of my logs and healthcheck
I describe the steps I have taken to trouble shoot the problem
I describe the steps on how to reproduce the issue

Hello,

I have a clean Ubuntu 22.04 VPS with Passbolt installed. But I can’t get the SMTP to work. VPS provider has meanwhile opened the mail ports and now I can telnet to SMTP from O365 from the console. But from Passbolt I keep getting a timeout. Tested with different SMTP providers.

root@passbolt:/etc/passbolt# sudo -H -u www-data bash -c "/usr/share/php/passbolt/bin/cake passbolt send_test_email --recipient=sha*****eel@******.be"

     ____                  __          ____
    / __ \____  _____ ____/ /_  ____  / / /_
   / /_/ / __ `/ ___/ ___/ __ \/ __ \/ / __/
  / ____/ /_/ (__  |__  ) /_/ / /_/ / / /
 /_/    \__,_/____/____/_.___/\____/_/\__/

 Open source password manager for teams
-------------------------------------------------------------------------------
 Debug email shell
-------------------------------------------------------------------------------
Email configuration
-------------------------------------------------------------------------------
Host: smtp.office365.com
Port: 587
Username: s*****el@xa****o.be
Password: *********
TLS: true
Sending email from: Xaco Passbolt Server <s***.***el@x****o.be>
Sending email to: s***el@x*****co.be
-------------------------------------------------------------------------------
Trace
Could not send the test email.
Error: stream_socket_client(): unable to connect to tcp://smtp.office365.com:587 (Connection timed out)
root@passbolt:~# telnet -b 66.150.66.114 smtp.office365.com 587
Trying 40.99.229.210...
Connected to PHX-efz.ms-acdc.office.com.
Escape character is '^]'.
220 PH8PR07CA0029.outlook.office365.com Microsoft ESMTP MAIL Service ready at Fri, 14 Jul 2023 19:40:50 +0000

Any advice?

Thanks!

Hi @Svangeel89

Welcome to the Passbolt Community Forum!

Have you tried setting up an o365 app password

Also this link might help

If that is not your issue can you please post your health-check