This package allows you to create, filter, and send email campaigns to customers. It is designed as a reusable Laravel package that works with services like SendGrid.

Installation

composer require yourname/email-campaign-manager

Configuration

Set your SendGrid API key in .env:
```
SENDGRID_API_KEY=your_sendgrid_api_key
```

Usage

Create a campaign:
```
POST /campaigns
```
Filter audience:
```
POST /campaigns/filter
```
Send a campaign:
```
POST /campaigns/send
```