diff --git a/app/javascript/shared/mixins/inboxMixin.js b/app/javascript/shared/mixins/inboxMixin.js
deleted file mode 100644
index 3953cfb40..000000000
--- a/app/javascript/shared/mixins/inboxMixin.js
+++ /dev/null
@@ -1,141 +0,0 @@
-export const INBOX_TYPES = {
-  WEB: 'Channel::WebWidget',
-  FB: 'Channel::FacebookPage',
-  TWITTER: 'Channel::TwitterProfile',
-  TWILIO: 'Channel::TwilioSms',
-  WHATSAPP: 'Channel::Whatsapp',
-  API: 'Channel::Api',
-  EMAIL: 'Channel::Email',
-  TELEGRAM: 'Channel::Telegram',
-  LINE: 'Channel::Line',
-  SMS: 'Channel::Sms',
-};
-
-export const INBOX_FEATURES = {
-  REPLY_TO: 'replyTo',
-  REPLY_TO_OUTGOING: 'replyToOutgoing',
-};
-
-// This is a single source of truth for inbox features
-// This is used to check if a feature is available for a particular inbox or not
-export const INBOX_FEATURE_MAP = {
-  [INBOX_FEATURES.REPLY_TO]: [
-    INBOX_TYPES.FB,
-    INBOX_TYPES.WEB,
-    INBOX_TYPES.TWITTER,
-    INBOX_TYPES.WHATSAPP,
-    INBOX_TYPES.TELEGRAM,
-    INBOX_TYPES.API,
-  ],
-  [INBOX_FEATURES.REPLY_TO_OUTGOING]: [
-    INBOX_TYPES.WEB,
-    INBOX_TYPES.TWITTER,
-    INBOX_TYPES.WHATSAPP,
-    INBOX_TYPES.TELEGRAM,
-    INBOX_TYPES.API,
-  ],
-};
-
-export default {
-  computed: {
-    channelType() {
-      return this.inbox.channel_type;
-    },
-    whatsAppAPIProvider() {
-      return this.inbox.provider || '';
-    },
-    isAMicrosoftInbox() {
-      return this.isAnEmailChannel && this.inbox.provider === 'microsoft';
-    },
-    isAGoogleInbox() {
-      return this.isAnEmailChannel && this.inbox.provider === 'google';
-    },
-    isAPIInbox() {
-      return this.channelType === INBOX_TYPES.API;
-    },
-    isATwitterInbox() {
-      return this.channelType === INBOX_TYPES.TWITTER;
-    },
-    isAFacebookInbox() {
-      return this.channelType === INBOX_TYPES.FB;
-    },
-    isAWebWidgetInbox() {
-      return this.channelType === INBOX_TYPES.WEB;
-    },
-    isATwilioChannel() {
-      return this.channelType === INBOX_TYPES.TWILIO;
-    },
-    isALineChannel() {
-      return this.channelType === INBOX_TYPES.LINE;
-    },
-    isAnEmailChannel() {
-      return this.channelType === INBOX_TYPES.EMAIL;
-    },
-    isATelegramChannel() {
-      return this.channelType === INBOX_TYPES.TELEGRAM;
-    },
-    isATwilioSMSChannel() {
-      const { medium: medium = '' } = this.inbox;
-      return this.isATwilioChannel && medium === 'sms';
-    },
-    isASmsInbox() {
-      return this.channelType === INBOX_TYPES.SMS || this.isATwilioSMSChannel;
-    },
-    isATwilioWhatsAppChannel() {
-      const { medium: medium = '' } = this.inbox;
-      return this.isATwilioChannel && medium === 'whatsapp';
-    },
-    isAWhatsAppCloudChannel() {
-      return (
-        this.channelType === INBOX_TYPES.WHATSAPP &&
-        this.whatsAppAPIProvider === 'whatsapp_cloud'
-      );
-    },
-    is360DialogWhatsAppChannel() {
-      return (
-        this.channelType === INBOX_TYPES.WHATSAPP &&
-        this.whatsAppAPIProvider === 'default'
-      );
-    },
-    chatAdditionalAttributes() {
-      const { additional_attributes: additionalAttributes } = this.chat || {};
-      return additionalAttributes || {};
-    },
-    isTwitterInboxTweet() {
-      return this.chatAdditionalAttributes.type === 'tweet';
-    },
-    twilioBadge() {
-      return `${this.isATwilioSMSChannel ? 'sms' : 'whatsapp'}`;
-    },
-    twitterBadge() {
-      return `${this.isTwitterInboxTweet ? 'twitter-tweet' : 'twitter-dm'}`;
-    },
-    facebookBadge() {
-      return this.chatAdditionalAttributes.type || 'facebook';
-    },
-    inboxBadge() {
-      let badgeKey = '';
-      if (this.isATwitterInbox) {
-        badgeKey = this.twitterBadge;
-      } else if (this.isAFacebookInbox) {
-        badgeKey = this.facebookBadge;
-      } else if (this.isATwilioChannel) {
-        badgeKey = this.twilioBadge;
-      } else if (this.isAWhatsAppChannel) {
-        badgeKey = 'whatsapp';
-      }
-      return badgeKey || this.channelType;
-    },
-    isAWhatsAppChannel() {
-      return (
-        this.channelType === INBOX_TYPES.WHATSAPP ||
-        this.isATwilioWhatsAppChannel
-      );
-    },
-  },
-  methods: {
-    inboxHasFeature(feature) {
-      return INBOX_FEATURE_MAP[feature]?.includes(this.channelType) ?? false;
-    },
-  },
-};
diff --git a/app/javascript/shared/mixins/specs/inboxMixin.spec.js b/app/javascript/shared/mixins/specs/inboxMixin.spec.js
deleted file mode 100644
index 5d5fb329b..000000000
--- a/app/javascript/shared/mixins/specs/inboxMixin.spec.js
+++ /dev/null
@@ -1,286 +0,0 @@
-import { shallowMount } from '@vue/test-utils';
-import inboxMixin from '../inboxMixin';
-
-function getComponentConfigForInbox(channelType, additionalConfig = {}) {
-  return {
-    render() {},
-    mixins: [inboxMixin],
-    data() {
-      return {
-        inbox: {
-          channel_type: channelType,
-          ...additionalConfig,
-        },
-      };
-    },
-  };
-}
-
-function getComponentConfigForChat(chat) {
-  return {
-    render() {},
-    mixins: [inboxMixin],
-    data() {
-      return {
-        chat,
-      };
-    },
-  };
-}
-
-describe('inboxMixin', () => {
-  it('returns the correct channel type', () => {
-    const Component = getComponentConfigForInbox('Channel::WebWidget');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.channelType).toBe('Channel::WebWidget');
-  });
-
-  it('isAPIInbox returns true if channel type is API', () => {
-    const Component = getComponentConfigForInbox('Channel::Api');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isAPIInbox).toBe(true);
-  });
-
-  it('isATwitterInbox returns true if channel type is twitter', () => {
-    const Component = getComponentConfigForInbox('Channel::TwitterProfile');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isATwitterInbox).toBe(true);
-  });
-
-  it('isAFacebookInbox returns true if channel type is Facebook', () => {
-    const Component = getComponentConfigForInbox('Channel::FacebookPage');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isAFacebookInbox).toBe(true);
-  });
-
-  it('isAWebWidgetInbox returns true if channel type is Facebook', () => {
-    const Component = getComponentConfigForInbox('Channel::WebWidget');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isAWebWidgetInbox).toBe(true);
-  });
-
-  it('isASmsInbox returns true if channel type is sms', () => {
-    const Component = getComponentConfigForInbox('Channel::Sms');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isASmsInbox).toBe(true);
-  });
-
-  it('isASmsInbox returns true if channel type is twilio sms', () => {
-    const Component = getComponentConfigForInbox('Channel::TwilioSms', {
-      medium: 'sms',
-    });
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isASmsInbox).toBe(true);
-  });
-
-  it('isALineChannel returns true if channel type is Line', () => {
-    const Component = getComponentConfigForInbox('Channel::Line');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isALineChannel).toBe(true);
-  });
-
-  it('isATelegramChannel returns true if channel type is Telegram', () => {
-    const Component = getComponentConfigForInbox('Channel::Telegram');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isATelegramChannel).toBe(true);
-  });
-
-  it('isATwilioChannel returns true if channel type is Twilio', () => {
-    const Component = getComponentConfigForInbox('Channel::TwilioSms');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isATwilioChannel).toBe(true);
-  });
-
-  describe('isATwilioSMSChannel', () => {
-    it('returns true if channel type is Twilio and medium is SMS', () => {
-      const Component = getComponentConfigForInbox('Channel::TwilioSms', {
-        medium: 'sms',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isATwilioSMSChannel).toBe(true);
-    });
-
-    it('returns false if channel type is Twilio but medium is not SMS', () => {
-      const Component = getComponentConfigForInbox('Channel::TwilioSms', {
-        medium: 'whatsapp',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isATwilioSMSChannel).toBe(false);
-    });
-
-    it('returns false if channel type is not Twilio but medium is SMS', () => {
-      const Component = getComponentConfigForInbox('Channel::NotTwilio', {
-        medium: 'sms',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isATwilioSMSChannel).toBe(false);
-    });
-
-    it('returns false if neither channel type is Twilio nor medium is SMS', () => {
-      const Component = getComponentConfigForInbox('Channel::NotTwilio', {
-        medium: 'not_sms',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isATwilioSMSChannel).toBe(false);
-    });
-
-    it('returns false if channel type is Twilio but medium is empty', () => {
-      const Component = getComponentConfigForInbox('Channel::TwilioSms', {
-        medium: undefined,
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isATwilioSMSChannel).toBe(false);
-    });
-  });
-
-  it('isAnEmailChannel returns true if channel type is email', () => {
-    const Component = getComponentConfigForInbox('Channel::Email');
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isAnEmailChannel).toBe(true);
-  });
-
-  it('isTwitterInboxTweet returns true if Twitter channel type is tweet', () => {
-    const Component = getComponentConfigForChat({
-      channel_type: 'Channel::TwitterProfile',
-      additional_attributes: {
-        type: 'tweet',
-      },
-    });
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isTwitterInboxTweet).toBe(true);
-  });
-
-  it('twilioBadge returns string sms if channel type is Twilio and medium is sms', () => {
-    const Component = getComponentConfigForInbox('Channel::TwilioSms', {
-      medium: 'sms',
-    });
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isATwilioSMSChannel).toBe(true);
-    expect(wrapper.vm.twilioBadge).toBe('sms');
-  });
-
-  it('twitterBadge returns string twitter-tweet if Twitter channel type is tweet', () => {
-    const Component = getComponentConfigForChat({
-      id: 1,
-      additional_attributes: {
-        type: 'tweet',
-      },
-    });
-
-    const wrapper = shallowMount(Component);
-    expect(wrapper.vm.isTwitterInboxTweet).toBe(true);
-    expect(wrapper.vm.twitterBadge).toBe('twitter-tweet');
-  });
-
-  describe('Badges', () => {
-    it('inboxBadge returns string Channel::Telegram if isATwilioChannel and isATwitterInbox is false', () => {
-      const Component = getComponentConfigForInbox('Channel::Telegram');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isATwilioChannel).toBe(false);
-      expect(wrapper.vm.isATwitterInbox).toBe(false);
-      expect(wrapper.vm.channelType).toBe('Channel::Telegram');
-    });
-
-    it('inboxBadge returns correct badge for WhatsApp channel', () => {
-      const Component = getComponentConfigForInbox('Channel::Whatsapp');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxBadge).toBe('whatsapp');
-    });
-
-    it('inboxBadge returns the twitterBadge when isATwitterInbox is true', () => {
-      const Component = getComponentConfigForInbox('Channel::TwitterProfile');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxBadge).toBe('twitter-dm');
-    });
-
-    it('inboxBadge returns the facebookBadge when isAFacebookInbox is true', () => {
-      const Component = getComponentConfigForInbox('Channel::FacebookPage');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxBadge).toBe('facebook');
-    });
-
-    it('inboxBadge returns the twilioBadge when isATwilioChannel is true', () => {
-      const Component = getComponentConfigForInbox('Channel::TwilioSms', {
-        medium: 'sms',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxBadge).toBe('sms');
-    });
-
-    it('inboxBadge returns "whatsapp" when isAWhatsAppChannel is true', () => {
-      const Component = getComponentConfigForInbox('Channel::Whatsapp');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxBadge).toBe('whatsapp');
-    });
-
-    it('inboxBadge returns the channelType when no specific condition is true', () => {
-      const Component = getComponentConfigForInbox('Channel::Email');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxBadge).toBe('Channel::Email');
-    });
-  });
-
-  describe('#inboxHasFeature', () => {
-    it('detects the correct feature', () => {
-      const Component = getComponentConfigForInbox('Channel::Telegram');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxHasFeature('replyTo')).toBe(true);
-      expect(wrapper.vm.inboxHasFeature('feature-does-not-exist')).toBe(false);
-    });
-
-    it('returns false for feature not included', () => {
-      const Component = getComponentConfigForInbox('Channel::Sms');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.inboxHasFeature('replyTo')).toBe(false);
-      expect(wrapper.vm.inboxHasFeature('feature-does-not-exist')).toBe(false);
-    });
-  });
-
-  describe('WhatsApp channel', () => {
-    it('returns correct whatsAppAPIProvider', () => {
-      const Component = getComponentConfigForInbox('Channel::Whatsapp', {
-        provider: 'whatsapp_cloud',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.whatsAppAPIProvider).toBe('whatsapp_cloud');
-    });
-
-    it('returns empty whatsAppAPIProvider if nothing is present', () => {
-      const Component = getComponentConfigForInbox('Channel::Whatsapp', {
-        provider: undefined,
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.whatsAppAPIProvider).toBe('');
-    });
-
-    it('isAWhatsAppCloudChannel returns true if channel type is WhatsApp and provider is whatsapp_cloud', () => {
-      const Component = getComponentConfigForInbox('Channel::Whatsapp', {
-        provider: 'whatsapp_cloud',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isAWhatsAppCloudChannel).toBe(true);
-    });
-
-    it('is360DialogWhatsAppChannel returns true if channel type is WhatsApp and provider is default', () => {
-      const Component = getComponentConfigForInbox('Channel::Whatsapp', {
-        provider: 'default',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.is360DialogWhatsAppChannel).toBe(true);
-    });
-
-    it('isAWhatsAppChannel returns true if channel type is WhatsApp', () => {
-      const Component = getComponentConfigForInbox('Channel::Whatsapp');
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isAWhatsAppChannel).toBe(true);
-    });
-
-    it('isAWhatsAppChannel returns true if channel type is Twilio and medium is WhatsApp', () => {
-      const Component = getComponentConfigForInbox('Channel::TwilioSms', {
-        medium: 'whatsapp',
-      });
-      const wrapper = shallowMount(Component);
-      expect(wrapper.vm.isAWhatsAppChannel).toBe(true);
-    });
-  });
-});