Connect Multiple Email Accounts to Perplexity
Perplexity’s mail connectors carry one account each, and the Outlook side cannot send at all, but Carly lets one Perplexity thread reach every mailbox you own. Connect each Gmail and Outlook identity to Carly, add Carly to Perplexity once as a custom remote connector, and a single question can search or act in whichever inbox you name.
What one thread can do afterwards
- Search a personal Gmail and a work Outlook in the same question.
- Compare a thread in one company’s mailbox against another’s.
- Produce a morning briefing grouped by inbox.
- Draft or send from the exact address you choose, including on the Microsoft side.
- Label, move, flag or archive in the correct account.
- Check several calendars for conflicts while writing to only one.
Nothing is merged and nothing is forwarded. Each mailbox stays an independent connection with its own authorization, and every account remains individually addressable by its full address.
Why a second Perplexity login is not the answer
Perplexity ties mail to the person, not the workspace. Its Outlook.com connector states that connecting “is done at a personal level,” so the account you authorize is the account you get. Perplexity publishes no second-mailbox setup flow for either provider and never says whether a second authorization is added, rejected or substituted for the first.
That leaves people juggling logins, and the arithmetic kills it. Connectors are not on the Free plan, so a second login for a second inbox is a second paid subscription, with its own connectors and no way to answer one question across both.
The documented limits stack on top. The Gmail and Google Calendar connector is a single combined connection that queries one primary calendar and no secondary ones. The Outlook.com connector carries the same one-calendar limit, and Perplexity describes sending email and creating events from Outlook as future functionality rather than something shipped.
1. Give each mailbox a role
Using fictional addresses:
| Address | Role in Perplexity |
|---|---|
fictional.dara.okonkwo@gmail.com | Personal |
fictional.dara.okonkwo@moderna.com | Main Company |
fictional.dara.okonkwo@peloton.com | Client |
Names like Personal, Main Company and Client read better in everyday questions than “Gmail 1” and “Outlook 2.” Keep the full address for anything that changes a mailbox.
2. Connect every mailbox to Carly
- Sign in at carlyassistant.com.
- Open carlyassistant.com/integrations.
- Find Gmail or Outlook and click Connect.
- Choose the first account and approve access.
- Return to the integrations page and select Gmail or Outlook and Connect again.
- Choose Use another account if the provider preselects your first login.
- Confirm the full address after each authorization before adding the next.
Mix providers freely here. This is the step Perplexity’s own connectors cannot do: a second Gmail sits beside the first, and Outlook sits beside both. A Google Workspace or Microsoft 365 account may need administrator approval before authorization completes.
3. Add Carly to Perplexity as a custom remote connector
- Open Settings → Connectors.
- Select + Custom connector.
- Choose Remote.
- Enter a name and
https://carlyassistant.com/mcp/as the MCP server URL. - Choose the authentication option and acknowledge the third-party connector risk.
- Add the connector and finish authorization.
Perplexity’s remote connector guide supports HTTPS servers over Streamable HTTP or SSE, which is what Carly serves. Enterprise administrators can share a connector across the organization and decide whether members may add their own, and that member permission is disabled by default. If + Custom connector is missing, ask about that setting first.
4. Test each address read-only
In
fictional.dara.okonkwo@moderna.com, list the sender and subject of the five newest unread messages. Do not change anything.
In
fictional.dara.okonkwo@peloton.com, find the newest thread containing “renewal.” State the source account and do not draft or send.
Then a question that crosses providers:
Search the Moderna and personal Gmail example accounts for “invoice” in the last 30 days. Include the full source address on every row.
Attribution is the thing to check. If an answer cannot name the mailbox it came from, do not build a routine on it yet.
5. Reuse this routing prompt
Treat
fictional.dara.okonkwo@gmail.comas Personal,fictional.dara.okonkwo@moderna.comas Main Company, andfictional.dara.okonkwo@peloton.comas Client. Always state the target address before changing data. Wait for approval before sends, moves, deletes, labels or calendar changes.
Then name the target every time:
Draft the reply from
fictional.dara.okonkwo@moderna.com. Do not send yet.
Archive the newsletter thread in
fictional.dara.okonkwo@gmail.comonly.
Where Perplexity’s own connectors do work
For one inbox and one calendar, the native connectors are genuinely fine. The Gmail connection searches and summarizes mail and reads and updates the primary calendar, and Comet is the surface Perplexity names for sending Gmail messages and creating events.
It breaks at the third account, the second tenant and the unattended run. A client mailbox, a second company after a merger or a personal address you actually answer all land outside the single connected identity, and nothing in Perplexity starts on its own when a message arrives.
Perplexity’s own connectors versus Carly
| Perplexity’s Gmail and Outlook connectors | Carly | |
|---|---|---|
| Gmail accounts at once | One | Every one you connect |
| Outlook accounts at once | One | Every one you connect |
| Gmail and Outlook together | One of each | Any number of each |
| Search across accounts in one answer | Not documented | Yes |
| Send from Outlook | Stated as future | Yes |
| Send from Gmail | Through Comet | Yes, with attachments |
| Calendars per connection | Primary only | Every calendar you connect |
| Starts when mail arrives | No | Yes |
Carly’s agents also carry their own name, email address and memory, so a colleague or client can write to one directly and the work begins on arrival rather than when you next open a thread. Around the mail sit 260+ native integrations plus your own API key for anything else with an API. Carly offers free Zapier-style workflows; AI agents from $35/month.
Connect every inbox at carlyassistant.com.
Quick fixes when a mailbox does not appear
| Problem | Fix |
|---|---|
| Connectors are missing entirely | Connectors are not on the Free plan; check which plan the login is on |
| + Custom connector is absent | Ask the Enterprise administrator to allow member-created connectors, which are off by default |
| The provider reused your signed-in account | Choose Use another account on the provider’s screen rather than the suggested profile |
| A work account stalls at consent | A Google Workspace or Microsoft 365 administrator has to approve before authorization completes |
| A send from Outlook is refused | Expected natively; route the send through Carly |
| The wrong inbox answered | Name the full address; roles are for reading, addresses are for acting |
Frequently asked questions
Can Perplexity connect to multiple email accounts?
Perplexity documents one Gmail connection and one Outlook.com connection, with no second-account flow for either. Connecting every mailbox to Carly and adding Carly to Perplexity once lets a single thread reach all of them.
Can Perplexity hold Gmail and Outlook at the same time?
Those are separate connectors, so one of each is the documented shape. A second Gmail or a second Outlook is where it stops, and that is the case Carly covers.
Can Perplexity send email?
From Gmail, through Comet. From Outlook, Perplexity describes sending as future functionality, even though the connector requests send permissions at authorization. Through Carly, both send.
Does Perplexity accept a custom MCP server URL?
Yes. Add a custom remote connector over Streamable HTTP or SSE. Enterprise administrators control whether members may create their own.
Will it tell me which account it used?
Through Carly, yes. Every action reports the source address, which is what makes cross-account work safe to trust.
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