[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:720)

[varshithr]

While trying to add an SMTP server and clicking on Test Connection button in General Settings. I got the following error in Odoo 11 community version. [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:720)

The connection security option I chose was SSL/TLS. I was using an elasticemail SMTP server.

Please let me know if there is a workaround or if you need more information. Thanks.

[amrmondy1]

Hello, I have the same Problem please let me know if you solve it

[JustinJKlein]

I am also running into this issue and am also in the hunt for a solution.

[anderwm]

Also in Odoo 12

[d-fence]

Cannot reproduce, need more info.

[DITIntl]

when tried to use gmail as smtp email. the google smtp server response this error {[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:852) }. But when I tried to use non encrypt email port. the email will be routed to junk mail.

[kriordan37]

having a similiar issue with proton

[lathama]

@varshithr is this still an issue? Have you confirmed with Odoo 17? If this is no longer an issue then please close this issue.

Documentation at https://www.odoo.com/documentation/17.0/applications/general/email_communication/email_servers.html