CreateEmailChannelDto

{
    "project_id": "550e8400-e29b-41d4-a716-446655440000",
    "email_address": "support@company.com",
    "password": "app-password-here",
    "provider": "yandex",
    "imap_host": "imap.yandex.com",
    "imap_port": 993,
    "smtp_host": "smtp.yandex.com",
    "smtp_port": 465,
    "tls": true,
    "name": "Поддержка"
}