sonhd

`mail_activity_team` : https://github.com/OCA/social/pull/1321

> @sonhd91 status on mail_activity_team, any ETA? Oh sorry, I didn't notice, I already created a pr for this, please checked it out > `mail_activity_team` : #1321

> Working on mail_layout_preview I have created a new PR for this module * https://github.com/OCA/social/pull/1143

`mail_inline_css`: https://github.com/OCA/social/pull/1124

`mail_layout_preview` : https://github.com/OCA/social/pull/1144

`mail_composer_cc_bcc`: https://github.com/OCA/social/pull/1224

`auth_api_key_group`: https://github.com/OCA/server-auth/pull/654

`sale_product_set` : WIP

`base_tier_validation_formula` : [#799 ](https://github.com/OCA/server-ux/pull/799)

> Hi @thienvh332, I already have the module almost completed, if you want to continue you can take part of my code to save you work, mainly the JavaScript part...