We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Connecting to server

  • 1 tontu
  • 1 am na jafe-jafe bii
  • 13 views
  • i mujjee tontu mooy sfhowes

more options

Hello, Since last friday I cannot access to the server ssl0.ovh.net with Thunderbird, cannot receive or send mail. I didn't change anything before last Friday. Yesterday I've tried to change my password, but it didn't solved the problem.

Here are few informations: Mail provider : OVH Software in use : Thunderbird 78.14.0 ERROR MESSAGE : L’envoi du message a échoué. Le message n’a pas pu être envoyé car la connexion au serveur sortant (SMTP) « ssl0.ovh.net » a échoué. Le serveur est peut-être indisponible ou refuse les connexions SMTP. Veuillez vérifier que les paramètres de votre serveur sortant (SMTP) sont corrects et essayez à nouveau.

I send you here a screenshot of my SMTP settings. Hoping it helps.

Waiting for your help, Thanks

Hello, Since last friday I cannot access to the server ssl0.ovh.net with Thunderbird, cannot receive or send mail. I didn't change anything before last Friday. Yesterday I've tried to change my password, but it didn't solved the problem. Here are few informations: Mail provider : OVH Software in use : Thunderbird 78.14.0 ERROR MESSAGE : L’envoi du message a échoué. Le message n’a pas pu être envoyé car la connexion au serveur sortant (SMTP) « ssl0.ovh.net » a échoué. Le serveur est peut-être indisponible ou refuse les connexions SMTP. Veuillez vérifier que les paramètres de votre serveur sortant (SMTP) sont corrects et essayez à nouveau. I send you here a screenshot of my SMTP settings. Hoping it helps. Waiting for your help, Thanks
Nataali seetu yiñ ci takkaale

All Replies (1)

more options

elodie2 said

Hello, Since last friday I cannot access to the server ssl0.ovh.net with Thunderbird, cannot receive or send mail. I didn't change anything before last Friday. Yesterday I've tried to change my password, but it didn't solved the problem. Here are few informations: Mail provider : OVH Software in use : Thunderbird 78.14.0 ERROR MESSAGE : L’envoi du message a échoué. The message could not be sent because the connection to the outgoing server (SMTP) "ssl0.ovh.net" failed. The server may be unavailable or refusing SMTP connections. Please check that your outgoing server (SMTP) settings are correct and try again. I send you here a screenshot of my SMTP settings. Hoping it helps. Waiting for your help, Thanks

You have the authentication method set to 'no authentication'. It should be 'normal password'.

https://www.postbox-inc.com/setup/email-settings/access-ovh-net-via-imap-smtp