While it is possible to connect Sequence-r to your Gmail account via native OAuth app, doing so requires approval. Sequence-r isn’t currently “google approved”, meaning Google will display the following warning:

Solution:
If you’d rather not bypass Google’s warning, simply connect your account via IMAP & SMTP (No approval needed).
This guide shows you how to enable Google 2-Step Verification, create an App Password, and set up your email client using IMAP and SMTP.
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Step 1: Enable 2-Step Verification (2FA)
App Passwords only work if 2-Step Verification is turned on.
Here’s how to enable it:
1. Sign in to your Google Account at myaccount.google.com.
2. Go to Security → How you sign in to Google.
3. Select 2-Step Verification and follow the prompts.
4. Choose your second factor (Google Prompt, Authenticator app, SMS, or security key).
5. Complete the setup.
Tip: Google Prompt or Authenticator app is usually easiest.
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Step 2: Create an App Password
Now generate a password specifically for your email app:
1. In your Google Account, go to Security → 2-Step Verification.
2. Scroll down to App passwords and select it.
3. Choose an app name (e.g., “Sequence-r” or “Mail” – anything), then click Generate.
4. Copy the 16-character password Google shows you — this is your App Password.
⚠️ Keep it safe: If you lose it, create a new one.
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Step 3: Configure Your Email App (IMAP/SMTP)
On the email Tab, click “ADD EMAIL” and select the IMAP Option. The below window will appear on the right:
Account Identity
• Email address: your Gmail address (e.g., you@gmail.com)
• Full name: the name you want to use (e.g., Paul Smith)
• Password: your App Password (from Step 2)
Incoming Mail (IMAP)
• IMAP server (host): imap.gmail.com
• Port: 993
• Username: your full email address
• Password: your App Password
• Security: SSL (default for port 993)
Outgoing Mail (SMTP)
• SMTP server (host): smtp.gmail.com
• Port: 465
• Username: your full email address
• Password: your App Password
• Security: SSL
• TLS/STARTTLS: Unticked / Off
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Quick Copy/Paste Settings
IMAP host: imap.gmail.com
IMAP port: 993
Email address: your email
Full name: the name you want to use (e.g., Paul Smith)
Password: your app password
SMTP server: smtp.gmail.com
SMTP port: 465
TLS/STARTTLS: unticked

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Troubleshooting
• Wrong password errors: Make sure you’re using the App Password, not your normal Google password.
• Can’t see App Passwords: Double-check that 2-Step Verification is enabled.
• Connection issues: Confirm ports (IMAP 993, SMTP 465) and TLS/STARTTLS is off for SMTP.
• Multiple accounts: Create a separate App Password for each app/device if needed.
Easy? let’s try Sequence-r today