How can I stop email notification if someone shares a chatter file with me?
|Knowledge Article Number||000220179|
|Description||If you don't want to receive an email notification whenever, a file is "Shared with People" sharing setting.
|Resolution||If a file has been shared to a user via the "Share with People" option:
If a user does not want to receive email notifications for shared files they may disable their "Sends me a message" preference. See Navigate to Chatter Email Settings for instructions on locating the preference.
Note: If you will disable "Send me a message" for chatter file then you would not be able to receive any email notification if some send you any message.
Managing Chatter Email
Share Files with People