email_sender 0.1.0

A simple email sender crate using lettre.
Documentation
# email_sender

A simple Rust crate for sending emails using the `lettre` library.

## Features

- Send emails via SMTP
- Configurable via environment variables or manually
- Easy-to-use API

## Installation

Add this to your `Cargo.toml`:

```toml
[dependencies]
email_sender = "0.1.0"
dotenv = "0.14.1"  # 如果需要从环境变量加载配置
thiserror = "1.0"