import { SendGridCredentials } from '../../credentials/sendGrid';
import * as factory from '../../factory';
import type { ActionRepo } from '../../repo/action';
import type { MessageRepo } from '../../repo/message';
import type { ProjectRepo } from '../../repo/project';
/**
 * https://sendgrid.com/docs/API_Reference/Web_API_v3/Mail/errors.html
 */
declare function sendEmailMessage(params: factory.task.sendEmailMessage.IActionAttributes & {
    sameAs?: {
        id: string;
    };
}): (repos: {
    action: ActionRepo;
    message: MessageRepo;
    project: ProjectRepo;
}, credentials: {
    sendGrid: SendGridCredentials;
}) => Promise<void>;
export { sendEmailMessage };