email_sender.h

#ifndef _EMAIL_SENDER_H_
#define _EMAIL_SENDER_H_
 
#include <string>
#include <vector>
#include <utility>
 
#include "curl/curl.h"
 
class EmailSender
{
public:
    EmailSender(const std::string &smtp_server,
                const int smtp_port,
                const std::string &protocol,
                const std::string &from_email,
                const std::string &password,
                const std::string &from_name = "");
    ~EmailSender();
    void setEmailContent(const std::string &subject = "",
                         const std::string &body = ""); // body can be html format or plain text
    void addRecvEmailAddr(const std::string &email_addr, const std::string &name = "");
    void addCcEmailAddr(const std::string &email_addr, const std::string &name = "");
    void addAttachment(const std::string &filename);
    int send();
 
private:
    std::string m_smtp_url;
    std::pair<std::string, std::string> m_from;
    std::string m_password;
    std::vector<std::pair<std::string, std::string>> m_recvs; // list of (email,name)
    std::vector<std::pair<std::string, std::string>> m_ccs;   // list of (email,name)
    std::string m_email_subject;
    std::string m_email_body;
    std::vector<std::string> m_attachments; // list of filename
};
 
#endif /* _EMAIL_SENDER_H_ */