There are three ways to set up a Gmail shared inbox for your team. A Google Group with Collaborative Inbox turned on lets people take, assign and mark emails as done. A Google Workspace shared mailbox (like support@yourstore.com) lets several people read and reply from one address, and an admin sets it up in a few clicks. Or you can delegate access to a Gmail account: up to 10 people on a personal Gmail account and up to 1,000 on a work account. Whatever you do, don't share one password. Below are the steps for each, how to reply as support@, and where a Gmail shared inbox falls short for an online store.
Updated 21 October 2026
Which Gmail shared inbox option to use
Google Groups Collaborative Inbox
Emails to support@ land in a group. Team members can take or assign each one and mark it complete, no action needed or duplicate. Best when two or more people answer customers.
Google Workspace shared mailbox
A real mailbox (support@) that several people open from their own Gmail. Feels like normal Gmail, but there's no assigning, so agree who answers what.
Gmail delegation
Give a teammate access to your own or the shop's Gmail account. Quick for a founder plus one helper. Works on personal Gmail too, for up to 10 people.
Sharing a password (don't)
Everyone logs in as one account. There's no record of who replied, and Gmail can temporarily lock an account when several people sign in from different places.
Option 1: set up a Google Groups Collaborative Inbox
Create a group in Google Groups (for example support@yourstore.com) and add the team members who will answer emails.
Make sure conversation history is turned on for the group; Collaborative Inbox needs it.
Open the group, click Group settings on the left, and under Enable additional Google Groups features select Collaborative Inbox.
Under Group settings, Posting policies, set Who can moderate metadata to the people who should take, assign and mark emails complete.
To work an email: open it and click Take (it's yours) or Assign (enter a teammate's email; they get a notification). When it's answered, click Mark as complete.
To see what's left, use the search bar's down arrow and filter by Resolved status: Is unresolved, or Assigned to: Assigned to me.
Option 2: create a shared mailbox in Google Workspace
Sign in to the Google Admin console with an administrator account.
On the Home page, in the Users section, click Set up a shared email address.
Enter the address, for example support@yourstore.com, or the address of an existing account you want to turn into a shared inbox.
Add the people who should have access, then click Next. If you skip Next, they're added but don't get access to the shared inbox.
Review the list and click Done. Each person opens the shared inbox from the account switcher in their own Gmail.
Good to know about Google Workspace shared mailboxes
Google lists this for the Business Starter, Business Standard and Business Plus editions.
Delegates can read, send and delete emails, and view and add contacts. They can't chat from the account or change its password.
Each email sent shows the shared address as From and the person who sent it as Sent by, unless you hide that in the shared inbox's settings.
Mail delegation has to be allowed for your organisation (Admin console, Apps, Google Workspace, Gmail, User settings, Mail delegation).
Option 3: delegate access to a Gmail account
On a computer, open Gmail for the account you want to share (you can't add delegates from the Gmail app).
Click the settings gear, then See all settings.
Open the Accounts and import (or Accounts) tab.
In Grant access to your account, click Add another account, enter your teammate's email, then Next step and Send email to grant access.
Your teammate accepts the invitation email within a week. It can take up to 24 hours before they can open the inbox.
They open it from their profile picture in Gmail, where the account is marked Delegated.
Gmail delegation limits
Personal @gmail.com accounts can add up to 10 delegates; work or school accounts up to 1,000, with about 40 able to use it at the same time.
On a work account you can only add people in your own organisation.
Delegates manage email only: some features, such as Smart Compose, Smart Reply and Gemini in Gmail, aren't available in a delegated inbox.
How to reply as support@ instead of your own address
With a shared mailbox or delegation, replies already come from the shared address. With a Collaborative Inbox, set the group up as a 'Send mail as' address in each person's Gmail so customers see support@, not a personal email:
In Google Groups, a group owner or manager opens Group settings, General, and sets Who can post to Anyone on the web (so Gmail's confirmation email can reach the group).
In Gmail, go to Settings, See all settings, Accounts, and next to Send mail as click Add another email address. Enter the group address.
Open the confirmation email in the group, verify the code, then delete the confirmation message from the group.
When replying, choose support@ in the From field.
Tips for running a shared support inbox
One person owns each email. With a Collaborative Inbox, Take it; with a shared mailbox, agree a simple rule (for example, whoever is on shift that day).
Use labels such as Order, Return, Wholesale and Urgent so the right person sees the right emails.
Where a Gmail shared inbox falls short for an online store
No order details: every 'where is my order?' means switching to Shopify, finding the order and copying the tracking link.
Email only: questions in Instagram and Facebook comments, DMs and TikTok are in other apps, so the team checks four places.
No priority: a 'do you have this in size 10?' buying question sits in the same list as newsletters and supplier emails.
Shared mailboxes and delegation have no assigning, so two people can answer the same customer, or nobody does.
One list for email, comments and DMs
Paperflower connects to Gmail or Google Workspace and puts your support email in one list with your Instagram, Facebook and TikTok comments and DMs. On Standard, it sorts every message, puts buying questions first and drafts each reply with the customer's Shopify order, tracking and your shipping policy, so whoever is on support sees what needs an answer and has the reply ready. For email and DMs you press Send; nothing goes out on its own unless you switch that on. Free plans get every message in one list, unsorted, and you write the replies. See how email support works.
How Paperflower is different
Comments are a sales channel, not a chore
Most tools treat comments as noise. Paperflower reads every one, spots buying questions like “do you ship to NZ?” and makes sure they get answered before the customer moves on.
Buying Intent and Opportunity Score
Every conversation gets a score so the people ready to buy come first. You see who to reply to now, and who can wait.
Shopify context in every draft
Order status, shipping and product details are pulled in automatically, so drafts are right the first time and private order details never go out in public.
You stay in control
AI drafts are on and auto-send is off by default. Complaints are escalated to you. Refunds and cancellations always need a human.
Simple pricing
Paperflower starts free with 100 customer interactions a month, no card needed: every message in one list, and you write the replies. AI sorting, reply drafts and spam hiding come with Standard, which is A$47 a month for 3,000 customer interactions, with a 7-day free trial. Human replies are always free. See all plans.
Built for AU and NZ brands
Local time zones, local shipping questions, and support from people who know the market.
Frequently asked questions
Not as one button, but there are three ways to get one: a Google Group with Collaborative Inbox turned on, a Google Workspace shared mailbox that an admin sets up with Set up a shared email address, or Gmail delegation, which gives other people access to one account.
A Collaborative Inbox is a Google Group where members can take and assign emails and mark them complete. A shared mailbox is one Gmail account several people can open and reply from; it feels like normal Gmail but has no assigning.
Yes, with delegation: on a computer, go to Settings, See all settings, Accounts and import, and add up to 10 people under Grant access to your account. For a shop address like support@yourstore.com, Google Workspace is the better fit.
A personal Gmail account can have up to 10 delegates and a work or school account up to 1,000. Google says that with typical use about 40 delegates can use an account at the same time.
It's better not to. You can't see who sent what, anyone can change the password, and Gmail can temporarily lock an account when several people sign in from different places. Use delegation or a shared mailbox instead.
Not unless you turn that on. By default it drafts a reply and you approve it. You can switch on auto-send for simple, safe questions once you trust the drafts.
Instagram, Facebook and TikTok comments and DMs, support email through Gmail or Google Workspace, and Shopify for order details.
Yes. The Free plan is the basics: 100 customer interactions a month in one list, no card needed, and you write each reply. Standard adds AI sorting, reply drafts and spam hiding, and comes with a 7-day free trial. You can cancel any time. Compare plans.
Start Paperflower free
Connect Instagram, Facebook, email and Shopify in a few minutes. On Standard, AI sorts every message and drafts every reply, you stay in control, and nothing is sent without your say-so unless you switch that on. Free puts every message in one list for you to answer.