# `PhoenixKit.Modules.Emails.Utils`
[🔗](https://github.com/BeamLabEU/phoenix_kit/blob/v1.7.71/lib/modules/emails/utils.ex#L1)

Utility functions for email handling in PhoenixKit.

This module contains helper functions for email provider detection,
configuration analysis, and other email-related utilities.

# `adapter_to_provider_name`
[🔗](https://github.com/BeamLabEU/phoenix_kit/blob/v1.7.71/lib/modules/emails/utils.ex#L34)

```elixir
@spec adapter_to_provider_name(module() | nil, String.t()) :: String.t()
```

Converts Swoosh adapter module to provider name.

Maps common Swoosh mailer adapters to standardized provider names
used throughout PhoenixKit's email tracking system.

## Parameters

- `adapter` - The Swoosh adapter module (e.g., Swoosh.Adapters.AmazonSES)
- `default_name` - Default provider name to return if adapter is unknown

## Examples

    iex> PhoenixKit.Modules.Emails.Utils.adapter_to_provider_name(Swoosh.Adapters.AmazonSES, "unknown")
    "aws_ses"

    iex> PhoenixKit.Modules.Emails.Utils.adapter_to_provider_name(Swoosh.Adapters.SMTP, "unknown")
    "smtp"

    iex> PhoenixKit.Modules.Emails.Utils.adapter_to_provider_name(Some.Custom.Adapter, "custom")
    "custom"

# `detect_provider_from_config`
[🔗](https://github.com/BeamLabEU/phoenix_kit/blob/v1.7.71/lib/modules/emails/utils.ex#L60)

```elixir
@spec detect_provider_from_config() :: String.t()
```

Detects email provider from application configuration.

Analyzes the configured mailer adapter to determine which email
provider is being used (AWS SES, SMTP, SendGrid, etc.).

## Examples

    iex> PhoenixKit.Modules.Emails.Utils.detect_provider_from_config()
    "aws_ses"

    iex> PhoenixKit.Modules.Emails.Utils.detect_provider_from_config()
    "smtp"

---

*Consult [api-reference.md](api-reference.md) for complete listing*