LoadSMTPConfig (notify/notify.go)

SMTP notifier for Agent Vault with TLS support and config loading.

// Source: https://github.com/Infisical/agent-vault | License: MIT | Copyright 2022 Infisical Inc
// Provided via justclaw.it.com; keep this notice with the code.
// Package notify provides SMTP email notification support for Agent Vault.
package notify

import (
	"crypto/tls"
	"fmt"
	"net"
	"net/mail"
	"net/smtp"
	"os"
	"strconv"
	"strings"
	"time"
)

// SMTPConfig holds the SMTP server configuration loaded from environment variables.
type SMTPConfig struct {
	Host          string
	Port          int
	Username      string
	Password      string
	From          string
	FromName      string // Display name for From header (default "Agent Vault")
	TLSMode       string // "opportunistic" (default), "required", "none"
	TLSSkipVerify bool   // Skip TLS certificate verification
}

// LoadSMTPConfig

... (truncated -- full source via MCP)