Build Email Service Integration

[RUKAYAT-CODER]

Overview

Implement email service for notifications, password resets, and important updates using SendGrid or similar.

Background

Email communication is essential for user engagement and important account activities.

Specifications

Modules to Create:

• EmailModule
• Email template engine
• Email queue system
• Delivery tracking
• Bounce handling

Tasks:

• Integrate SendGrid/AWS SES
• Create email templates
• Build email sending service
• Implement email queue
• Add delivery status tracking
• Handle bounces and complaints
• Create unsubscribe mechanism
• Write comprehensive tests

Impacted Files:

• src/modules/email/email.module.ts (new)
• src/modules/email/email.service.ts (new)
• src/modules/email/templates/ (new folder)
• src/modules/email/dto/email.dto.ts (new)
• src/config/email.config.ts (new)
• test/email/email.spec.ts (new)

Labels: backend, email, notifications, communication, priority-medium

Acceptance Criteria

• Emails sent successfully
• Templates render correctly
• Queue prevents blocking
• Delivery status tracked
• Bounces handled gracefully
• Unsubscribe links work
• HTML and plain text versions
• All email scenarios tested

🙌Contribution Guidelines:

Assignment required before PR submission
Timeframe: 48-72 hours
PR description must include: Close #[issue-number]
Star the repo⭐
For more context, please refer to the backend README 🚀

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[cyber-excel10]

@cyber-excel10 has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

@RUKAYAT-CODER Hi, I’d like to work on this issue for Stellar Wave 2 (Drips). Please let me know if it’s available. Thanks!

ℹ️ Repo Maintainers: To accept this application, review their application or assign @cyber-excel10 to this issue.

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Congratulations, @cyber-excel10! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on February 26, 2026.

🧑‍💻 @cyber-excel10: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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