Productivity

How to Send Emails with Zo

Most people know their Zo can send emails. What's more useful is that it can help you write better ones. A well-crafted email gets a faster response, closes the deal, or avoids the follow-up thread that spirals into 15 messages. Your Zo doesn't just send — it drafts, refines, and adapts to the situation.

Connect Gmail

Go to Settings > Integrations > Gmail and authorize Zo with read-and-write access. For the full inbox management experience — searching, organizing, triaging — see the Gmail integration guide. This post focuses on the writing side.

The basics: draft, review, send

Give your Zo the context and let it draft:

Prompt

Draft an email to alex@example.com about the project update. Mention we're on track for the Friday deadline and include a summary of this week's progress.

Your Zo drafts the email and shows you the recipient, subject line, and body. Review it, request changes, then tell it to send.

Not quite right? Iterate:

  • "Make the tone more casual"
  • "Shorten it to 3 sentences"
  • "Add a line thanking them for their help this week"
  • "Make the subject line more specific"

This draft-review-edit loop is faster than writing from scratch because your Zo handles the first 80% and you refine the last 20%.

Write for the situation, not just the recipient

Different emails need different approaches. Instead of generic "write an email about X," give your Zo context about what you're trying to accomplish:

Following up after a meeting:

Prompt

Draft a follow-up email to the team after today's standup. Reference the three action items we discussed: API migration timeline, hiring the senior engineer, and the client demo next week. Keep it short — just the action items with owners and deadlines.

Cold outreach:

Prompt

Draft a cold email to the CTO of [company]. I want to introduce our product and suggest a 15-minute call. Don't be salesy. Be specific about what problem we solve and why it's relevant to their company. Keep it under 100 words.

Delivering bad news:

Prompt

Draft an email to the client explaining that the delivery will be delayed by one week. Be direct about the delay, explain why briefly, and emphasize what we're doing to prevent it from happening again. Professional tone, no excessive apologies.

Saying no:

Prompt

Draft a polite decline to this speaking invitation. I appreciate the offer but my schedule is full. Suggest they contact me again in Q3. Keep it warm but brief.

Asking for something:

Prompt

Draft an email to my manager requesting approval for the conference budget. Include the cost breakdown, what I'll learn, and how it benefits the team. Make a clear ask in the first paragraph.

Subject lines matter more than you think

A good subject line determines whether your email gets opened or buried. Ask your Zo to optimize:

  • "Give me 3 subject line options for this email — one direct, one curiosity-driven, one question-based"
  • "The subject line is too vague. Make it specific to what the recipient needs to do"
  • "Shorten the subject line to under 8 words"

For cold outreach, the subject line is everything. Ask your Zo to A/B test:

Prompt

I'm sending outreach to 10 potential clients. Write 3 different subject line variations and tell me which one is most likely to get opened based on the content of the email.

Tone adjustment

The same message reads differently depending on tone. Your Zo can shift between registers:

  • "Make this more formal — I'm writing to a VP I haven't met"
  • "Make this friendlier — this is a teammate I talk to every day"
  • "Make this more direct — cut the pleasantries, get to the point"
  • "Add some warmth — this person just did me a big favor"

If you find yourself making the same tone correction repeatedly, set a rule: "When writing emails, use a professional but warm tone. First-name basis. No corporate jargon." Now every draft starts at the right register.

Email templates for recurring situations

Some emails you write over and over: intro emails, project kickoffs, weekly updates, feedback requests. Instead of drafting from scratch each time, teach your Zo the pattern:

Prompt

Create a template for weekly project update emails. Structure: one paragraph on what was completed, one on what's in progress, one on blockers or risks. End with next week's priorities. Professional tone, under 250 words.

Then when you need it:

Prompt

Send this week's project update email to the team using my template. Pull context from my Linear issues completed this week and my calendar for next week's priorities.

Your Zo fills in the template with real data from your Linear and calendar, drafts the email, and shows you a preview.

Batch drafting

When you need to send multiple similar emails — outreach campaigns, meeting follow-ups, status updates to different stakeholders — draft them in batch:

Prompt

I need to send status update emails to three stakeholders: [name 1] (executive, wants the summary), [name 2] (technical lead, wants the details), and [name 3] (client, wants to know about timeline). Draft all three from the same source material but adjust the depth and tone for each audience.

Your Zo drafts three tailored emails from one set of facts. Same information, different framing for each audience. You review and approve each one.

Send yourself notes and reminders

One underrated use case: email yourself. Your Zo can send you things you'll want later:

  • "Email me a summary of today's meeting notes"
  • "Send me a reminder at 3pm about the dentist appointment"
  • "Email me the key decisions from this conversation"

This puts important information in your inbox where you'll see it, rather than buried in a chat log or workspace file.

Automated email workflows

Combine email drafting with scheduled agents for recurring email workflows:

Prompt

Create a weekly agent that runs every Friday at 4pm. Check my Linear for issues completed this week and my calendar for meetings attended. Draft a weekly status email to the team with highlights and priorities for next week. Show me a preview before sending.

Prompt

Create a daily agent at 8am. Check my Gmail for emails that need a response. Draft suggested replies for each one. Send me the drafts via Telegram for approval.

The agent does the heavy lifting — gathering context, drafting the email, formatting it properly. You just approve and send. Pair this with social media automation for a complete communications workflow that keeps multiple channels active without burning time on each one individually.

Getting started

Start with a real email you need to send right now:

Prompt

Draft an email to [recipient] about [topic]. Keep it professional and under 150 words.

Review the draft. Ask for changes. Send it. Once you've done this a few times, you'll stop opening Gmail to compose and start drafting everything through your Zo instead.

More from the blog

How to Send Emails with Zo | Zo Computer