Skip to content
OneSuite Logo
  • ProductExpand
    • Client Portal

      Ensure transparency & gain trust

      Invoice

      Create invoices in minutes & get paid

      Project Management

      Manage tasks smartly & deliver timely

      CRM

      Nurture leads and win more clients

      Document & E-Signature

      Create & sign documents easily

      Team & Collaborators

      Work together, stay aligned

      Email Inbox

      Manage client emails in one place

      Time Tracking

      Track hours and boost productivity

      Productized Service

      Package and sell services easily

  • Use CasesExpand
    • Marketing Agency

      Manage campaigns, clients, and billing in one place so you can focus on delivering results.

      SEO Agency

      Track projects, share reports, and invoice clients without juggling five different tools.

      Video Editing

      Streamline approvals, revisions, and payments so you spend more time in the timeline.

      Local SEO

      Organize multi-location clients, automate invoicing, and keep every project on track.

      Photography

      From booking to final delivery, manage your entire client workflow in a single dashboard.

      Event Management

      Coordinate timelines, vendors, and client communications without anything slipping through the cracks.

      Creative Agency

      One workspace for briefs, feedback, and billing so your creative energy stays on the work.

      Consulting

      Proposals, project tracking, and invoicing unified so you look as professional as your advice.

      IT Services

      Manage tickets, retainers, and client portals without duct-taping a dozen SaaS tools together.

  • ResourcesExpand
    • Documentation

      Read guides and help docs

      Affiliate

      Partner and earn together

      Integrations

      Connect tools effortlessly

      Roadmap

      See what’s coming next

      Changelog

      Stay updated with the latest

      Support

      Get help whenever you need it

      Compare

      See how OneSuite stacks up

      Case Study

      Real results, real teams

      FAQ

      Find answers to common questions

  • Pricing
  • For Agency

Start free trial

Help Center

  • Documentation
  • Public Roadmap
  • Book a demo
  • Get Support
OneSuite Logo
intro to onesuite

OneSuite 101

6
  • Introduction
  • Understanding OneSuite’s Structure
  • How Solutions Work Together
  • Navigating OneSuite
  • All OneSuite Capabilities
  • OneSuite Glossary
quick start guide

Quick Start Guide

7
  • Setting Up Your Business
  • Adding Your Payment Methods
  • Inviting Team Members
  • Adding Your First Leads
  • Adding Your First Client
  • Giving Your Client Portal Access
  • Sending Your First Proposal

CRM

7
  • Customizing Your Opportunities View
  • CRM Overview
  • Adding People
  • Adding Companies
  • Creating Opportunity
  • How Opportunities, Companies, and People Work Together
  • Understanding Pipeline Stages
client

Client Management

7
  • Adding Clients
  • Client Profiles
  • Client Portal Customization 
  • Understanding the Clients Solution
  • Imports, Exports, and Search
  • The OneSuite Client Portal
  • Video Documentation : Client Management
pm

OneSuite Project Management

10
  • Laying the Groundwork: Project Creation in OneSuite
  • Customize the Project Management Module
  • Managing Project Boards in OneSuite
  • Subtask Behavior & Movement Management
  • Custom Categories, Tags, and Labels in Projects
  • Adding Tasks to Boards in OneSuite
  • Custom Fields
  • Task Templates
  • Project Templates
  • Video Documentation : Project Management

Documents

5
  • Overview
  • Creating a Document from Scratch
  • Uploading a PDF Document
  • Sending Documents to Parties to Sign
  • Signing a Document
team

OneSuite's Team Management

4
  • Inviting Collaborators in OneSuite
  • Creating Personalized Departments in OneSuite
  • Managing Team Members in OneSuite
  • Video Documentation : Team Collaboration
Invoices & Payments

Invoices & Payments

7
  • Access & Navigation
  • Invoice Settings & Customization
  • Create One-time Invoices
  • Creating Recurring Invoices
  • How to set taxes on your invoices
  • How to Add Direct Bank Transfer Instructions to Your Invoices
  • How to Customize Invoice Email Messages

Time Tracking & Timesheets

4
  • Time Tracking in OneSuite
  • Invoice Generation from Billable Hours
  • Timesheet Management & Approval
  • Time Tracking & Timesheets 

Email Inbox

5
  • Email Inbox Overview
  • Connect Microsoft Outlook
  • Integrate Gmail in OneSuite 
  • Send and Receive Email in OneSuite 
  • Create and Use Email Templates in OneSuite

Calendar View

1
  • Calendar View

Dashboard

7
  • Overview 
  • How to Customize Your Dashboard
  • Client Portal Dashboard 
  • Monitor Documents, Contracts & Marketing Lead Sources
  • CRM, Client & Pipeline Widgets — OneSuite Dashboard Guide
  • Track Tasks, Deadlines & Project Activity in OneSuite
  • Track Revenue Trends, Forecasts & Top Projects in OneSuite
View Categories
  • Home
  • Docs
  • Email Inbox
  • Email Inbox Overview

Email Inbox Overview

Send, reply, and track client emails without leaving OneSuite. Every email is automatically linked to the correct People, Company, Opportunity, or Client record, ensuring your entire team always has full context.

What is OneSuite’s Email Inbox?

OneSuite’s Email Inbox connects your existing email account directly to your CRM. Instead of switching between your inbox and your CRM to manage client communication, you can send, receive, and track emails from inside OneSuite. Every email is automatically added to the contact’s record.

Which email providers are supported?

Each business supports up to 2 connected email accounts in OneSuite. You can mix providers.

email-inbox

OneSuite right now supports three connection methods:

Microsoft Outlook: Connect your Microsoft 365 or Outlook.com account in one click using secure OAuth. You can also import contacts into your CRM during setup. → Full setup guide

Custom SMTP/IMAP (Gmail and Zoho): Connect Gmail or Zoho using SMTP and IMAP credentials. The connection form pre-fills server settings when you select your provider. For Gmail, you’ll need a Google App Password. → Full setup guide

Google OAuth *(coming soon):* Direct one-click Google sign-in is in development.

Where can I send emails from?

You can compose and read emails from several different places, and the experience is identical in all of them:

Email module: This is the primary destination for using emails in OneSuite.

First, click Email from the sidebar to see your full contact list. You can filter the list by All, Client, or Opportunity to separate your clients from your leads. Click a contact to view the thread and compose. → Learn about navigating OneSuite

Apart from the email module, you can also send an email from the following tabs:

  • CRM → People: Open any person’s record and click the Emails tab.
  • CRM → Companies: Open any company’s record and click the Emails tab.
  • CRM → Opportunities: Open any opportunity’s record and click the Emails tab.
  • Clients module: Open any client’s record and click the Emails tab.

Not sure how People, Companies, and Opportunities relate? See How Opportunities, Companies, and People Work Together.


What can I do with the Email Inbox?

Apart from sending and receiving tracked emails with rich text, links, and inline images, you can also

  • Use templates that auto-fill both subject and body with one click (up to 10 templates per workspace)
  • Insert dynamic fields across Contact, Business, Owner, and Other categories that auto-populate with record data
  • Attach files: images and documents, up to 2MB each
  • Add CC recipients: up to 5 per email
  • Schedule emails for a future date, time, and timezone
  • Reply to emails directly from the thread view
  • Filter contacts by All, Client, or Opportunity in the Email module
  • Search contacts by name or email address

Get started

Connect Microsoft Outlook: One-click OAuth setup

Connect Gmail to OneSuite: Via Custom SMTP with App Password

Send and Receive Emails: Compose, reply, schedule, and attach files

Create and Use Email Templates: Build reusable templates with dynamic fields

Not using OneSuite yet? Start your free trial →



FAQ

Can I connect both Gmail and Outlook at the same time?

Yes. Each workspace supports up to 2 connected accounts, and you can mix providers.

Do my team members see the emails I send?

Yes. Emails sent through OneSuite are visible on the contact’s record to anyone with access to that record.

Can I just use Gmail or Outlook directly?

You can, but emails sent from your regular inbox won’t appear on CRM records, won’t be visible to your team, and won’t support OneSuite’s templates or dynamic fields. Sending from OneSuite automatically links every email to the right record.

Is Google sign-in available?

Direct Google OAuth is coming soon. You can connect Gmail now using the Custom SMTP option with a Google App Password.

What is the attachment size limit?

Each attachment can be up to 2MB. Images and documents are supported.

How many templates can I create?

Each workspace supports up to 10 email templates.


What to do next

Track time and invoice from the same place: Log billable hours on client projects with Time Tracking, then generate invoices from those hours with Invoice Generation from Billable Hours.

Send proposals and get them signed: Create documents with e-signatures in the Documents module and link them to the same CRM records where your emails live.

Give clients a branded portal: Set up the Client Portal so clients can view projects, invoices, and communication in one place.

Customize your dashboard: Add CRM, revenue, and project widgets to your Dashboard for a daily overview of client activity.

Updated on August 11, 2026
OneSuite Logo

Streamline your agency's workflow while you focus on growth—manage clients, projects, teams, proposals, contracts, and invoices effortlessly with OneSuite!

product hunt

Follow Us On

  • Facebook
  • X
  • Instagram
  • LinkedIn

Join Our Community

  • Facebook
  • WhatsApp

Features

Projects

Lead Pipeline

Documents

Invoices

Client Portal

Teams

Resources

Contact

Support

Docs

Blog

Branding

Become an affiliate

Agency Partner Program

Public roadmap

Book a demo

Compare

OneSuite vs. Kitchen Co

OneSuite vs. Moxie

OneSuite vs. Flowlu

OneSuite vs. Plutio

OneSuite vs. Bonsai

OneSuite vs. ClientManager

  • Terms of use
  • Privacy policy
  • Cookie policy
  • Refund policy
  • Acceptable use policy
  • Data processing terms
  • Product
    • Client Portal

      Ensure transparency & gain trust

      Invoice

      Create invoices in minutes & get paid

      Project Management

      Manage tasks smartly & deliver timely

      CRM

      Nurture leads and win more clients

      Document & E-Signature

      Create & sign documents easily

      Team & Collaborators

      Work together, stay aligned

      Email Inbox

      Manage client emails in one place

      Time Tracking

      Track hours and boost productivity

      Productized Service

      Package and sell services easily

  • Use Cases
    • Marketing Agency

      Manage campaigns, clients, and billing in one place so you can focus on delivering results.

      SEO Agency

      Track projects, share reports, and invoice clients without juggling five different tools.

      Video Editing

      Streamline approvals, revisions, and payments so you spend more time in the timeline.

      Local SEO

      Organize multi-location clients, automate invoicing, and keep every project on track.

      Photography

      From booking to final delivery, manage your entire client workflow in a single dashboard.

      Event Management

      Coordinate timelines, vendors, and client communications without anything slipping through the cracks.

      Creative Agency

      One workspace for briefs, feedback, and billing so your creative energy stays on the work.

      Consulting

      Proposals, project tracking, and invoicing unified so you look as professional as your advice.

      IT Services

      Manage tickets, retainers, and client portals without duct-taping a dozen SaaS tools together.

  • Resources
    • Documentation

      Read guides and help docs

      Affiliate

      Partner and earn together

      Integrations

      Connect tools effortlessly

      Roadmap

      See what’s coming next

      Changelog

      Stay updated with the latest

      Support

      Get help whenever you need it

      Compare

      See how OneSuite stacks up

      Case Study

      Real results, real teams

      FAQ

      Find answers to common questions

  • Pricing
  • For Agency
  • Documentation
  • Public Roadmap
  • Book a demo
  • Get Support