OwluOwlu

Feature detail · Connect

Keep the address you already use —
see it all in one place

Gmail, Outlook, Naver, iCloud, company mail. Start with Google or Microsoft, then add the rest.

First launch

Start with a Google or Microsoft account

Sign in with one of these

Signing in brings that account's mail with it. You add the rest afterward.

Press a sign-in button — the screen below changes

Start your smart email assistant

1Google's sign-in windowin the window Google opens
2Back in the app“You're all set” — automatic
3Integrationalready “Linked” — “Done”
4Mail downloadsthe app calls it “Initial Sync”

1Google's sign-in window

Sign in with Google

Sign in

to continue to Owlu

Email or phone

Forgot email?

Before using this app, you can review Owlu's privacy policy and terms of service.

Next

Google opens this window. It isn't an Owlu screen, so your password never passes through Owlu.

2Back in the app

You're all set

You're signed in to Owlu. We're taking you back to the app—or tap below if it doesn't open automatically.

Open Owlu

Taking you back to Owlu…

It shows for a moment and the app opens by itself. If it doesn't, press “Open Owlu.”

3Integration

Integration
you@gmail.comLinkedThe account you signed in with is already here.
Google Integration
Microsoft Integration
Custom Domain / IMAP
Pick one of these three to add another mailbox.
Done“Done” takes you to the next step.

The account you signed in with is already here. If that's the only one you need, press “Done.” To add another mailbox, pick it here before you finish.

4Initial Sync

Initializing Sync

Downloading email headers from your accounts

“Once the initial sync is complete, you'll be able to see all your emails in the main interface.”

Adding more accounts

Which mailbox are you adding?

You don't have to add them all at the start.In Settings, Account ControlAdd account— any time you like.

1Add accountfrom Settings → Account Control
2Pick the kind“What kind of account?”
3Type your ID and passwordinside the app, with your Naver ID
4Connected“You're connected”
5Mail downloadsthe app calls it “Account Sync”

1Add account

Account Control

Link or remove email accounts for Owlu.

Connected Accounts 2/5 linked

you@gmail.comPrimary account
you@naver.comLinked account
Add account

2Pick the kind

Click the kind of account you want to add.

What kind of account?

Choose the type of email account to connect.

Google AccountSign in with Gmail or Google Workspace
Microsoft AccountSign in with Outlook or Microsoft 365
Custom Domain / IMAPYour own domain, company server, or another provider

Everything that isn't Google or Microsoft connects this way.

What kind of mail is it?

Pick the option that fits — we'll only ask for what we need.

I have my own domainCreate a mailbox on your domain (example.com), or connect one you already have
Gmail / Google WorkspaceA domain mailbox hosted by Google, or a regular Gmail address
Another email serviceNaver, Outlook.com, iCloud, Zoho and more

Naver sits inside “Another email service.”

3Type your ID and password

App passwordOn an account with two-step verification, this is a separate password you generate for a program. It isn't the password you sign in with day to day.

Pick one and the screen changesTry clicking a service name — each one asks for something different. If it's on the list, the app fills in the server addresses for you.

Add a mailbox

Choose your service

Pick your provider and we'll fill in the server settings automatically.

Naver signs in with your ID, not your email address. (myid@naver.com → myid)
If two-step verification is on, enter an app password instead of your account password. Enable IMAP/SMTP in Naver Mail settings first.
Advanced settings
IMAP hostimap.naver.comIMAP port993SMTP hostsmtp.naver.comSMTP port587

Open it to see the server addresses the app filled in. You can check them, but not change them.

Naver is the only one with an extra “Login ID” field, because it signs in with an ID rather than an email address.

Connect

4Connected

Add a mailbox
You're connectedyou@naver.com

5Account Sync

We're syncing your new account: you@naver.com

Owlu is downloading email headers from your newly connected account. Once complete, you'll be able to see all emails from this account in the main interface.

Syncing Account

Downloading email headers for your new account

So where does the password go?

The answer depends on how you connect.

Google · Microsoft

You sign in on each service's own window.

No Owlu screen has a password field. Google and Microsoft open the sign-in window, and all Owlu receives is permission — whether this app may read your mail.

Naver · iCloud · company mail

You type the password on an Owlu screen.

On an account with two-step verification, you enter an “app password” — one that service issues for programs — rather than the password you sign in with day to day.

Once your mail is in one place

No more switching windows

Mail arrives in a single list, and you choose the sending address right in the compose window.

  • Primary accountThe account you first signed in with. “Keep your primary account signed in to maintain email syncing across all linked accounts.”
  • Up to five“You can link up to five email accounts. Remove an existing account before adding a new one.”
  • A different card per account“Set a different card per account — each compose pane applies the right one automatically.”

Calendar

Calendar needs no separate setup

Add a mail account and that account's calendar comes with it.

  • Google Calendar is automatic“Google calendars (auto sync always on)”
  • Choose which account gets the event“Events are created only on the selected accounts. Choosing several creates an event on each.”
  • Read-only calendarsFor a calendar you only subscribe to: “This calendar is read-only, so its events can't be changed.”
Calendars you can pick in a workflowGoogle CalendarOutlookApple Calendar

Turn each account's calendar on and off from the left.

How files are handled

Even files that arrive as links

When a workflow collects attachments, it “downloads files from Google Drive, iCloud, and Naver links in the email body.” Mail whose file came as a link isn't missed.

Attachment size limit

Go over it and the app tells you before attaching — “Total attachment size exceeds …, so it was not added. Compress the files or reduce their size and try again.”

Good to know

Worth knowing before you start

What Owlu is granted

Each company shows a consent screen as you connect. Google asks for three — read, write, send and permanently delete mail; the Drive files this app uses; and Calendar. Microsoft asks for seven — see your email address; keep access while you're not using the app; full calendar access; send mail as you; read and write mail; mailbox settings; and OneDrive files. You can revoke consent later in each service's account settings.

Reconnecting company mail removes it and adds it again

“This account signs in with an IMAP password, not OAuth. Reconnecting deletes the account and the mail stored for it on this device, and you will have to enter the app password again.”

Signing out and deleting your account are different

“Device logout signs you out from this device only and keeps workflows and chats. Permanent account deletion removes your account and all data, including workflows and chats.”

Some services you have to disconnect yourself

A few services don't let an app revoke access on your behalf, so you remove Owlu yourself from the connected-apps list in that service's account settings.

Start with the mail you already use

One account is all it takes to see everything in one place. Add the rest whenever you like.

macOS · Windows · Free