How to send notification to another user programmatically ?
I am using odoo v.11 . I am trying to send notification to another user and the other user should be able to view the notification by logging in his account whenever he/she wants. I have seen many techniques in different websites and tried almost everything. For example: notify_info, message_post, creating a record in mail.message but none of them worked correctly. For example if I use notify_info then the other user gets the notification but it vanishes immediately. Is there any method or technique that really works? Is there any way to do that programmatically ?
I have also tried things mentioned here:
But nothing works. When other user logs in his account, he sees no new messages in his inbox.