env('MAIL_FLOW_ENABLED', false), 'resend_enabled' => env('RESEND_ENABLED', false), 'resend_key' => env('RESEND_API_KEY'), 'resend_from' => env('RESEND_FROM_ADDRESS'), 'resend_webhook_secret' => env('RESEND_WEBHOOK_SECRET'), 'reply_to' => env('MAIL_REPLY_TO'), 'logo_path' => env('MAIL_LOGO_PATH', public_path('images/mail-logo.png')), 'daily_limit' => 100, 'monthly_limit' => 3000, 'inbound_enabled' => env('MAIL_INBOUND_ENABLED', false), 'imap_host' => env('MAIL_IMAP_HOST'), 'imap_port' => (int) env('MAIL_IMAP_PORT', 993), 'imap_username' => env('MAIL_IMAP_USERNAME'), 'imap_password' => env('MAIL_IMAP_PASSWORD'), 'imap_folder' => 'INBOX', 'auto_reply_enabled' => false, 'auto_reply_subject' => '我们已收到您的邮件', 'auto_reply_text' => '您的邮件已收到，我们会尽快处理。', 'report_enabled' => env('MAIL_REPORT_ENABLED', false), 'master_url' => env('MAIL_MASTER_URL'), 'master_bot_code' => env('MAIL_MASTER_BOT_CODE'), 'master_chat_code' => env('MAIL_MASTER_CHAT_CODE'), ];