oracle 发送邮件-阿里云开发者社区

</pre><pre name="code" class="html">--确定是否安装了utl_mail,如果没有用下面的语句安装utl_mail
@?/rdbms/admin/utlmail.sql
@?/rdbms/admin/prvtmail.plb
  
--设置smtp_out_server参数
--10g中oracle新增加了这个参数, 用来定义smtp服务器.如果该参数没有设置,oracle会自动解析db_domain 参数,用域名来实现mail的发送,没有db_domain也没有设置,那么mail将不会成功发送.建议设置smtp_out_server参数.
  
  alter system set smtp_out_server='smtp.ym.163.com';
--如果要同时设置多个smtp服务器,可以将各个服务器用逗号隔开.
  alter system set smtp_out_server='mail.a.com:25,mail.b.com';
--上面的域名也可以用ip来代替,oracle默认会使用25端口来发送,也可以手动指定具体的端口.
  alter system set smtp_out_server='mail.a.com:25,mail.b.com:25';
  
  --创建存放附件的目录.
  mkdir -p /u01/mail/attachment
  create directory export as '/u01/mail/attachment';
  grant read,write on directory export to public;
  
SELECT utl_inaddr.get_host_address FROM dual; 
SELECT  utl_inaddr.get_host_name FROM dual;

--给用户授权
BEGIN
  DBMS_NETWORK_ACL_ADMIN.CREATE_ACL(ACL         => 'mail_server.xml',
                                    DESCRIPTION => 'Permission to make network connection to mail server',
                                    PRINCIPAL   => 'RUDY',
                                    IS_GRANT    => TRUE,
                                    PRIVILEGE   => 'connect');
  DBMS_NETWORK_ACL_ADMIN.ADD_PRIVILEGE(ACL       => 'mail_server.xml',
                                       PRINCIPAL => 'RUDY',
                                       IS_GRANT  => TRUE,
                                       PRIVILEGE => 'resolve');
  DBMS_NETWORK_ACL_ADMIN.ASSIGN_ACL(ACL => 'mail_server.xml', HOST => '*', LOWER_PORT => 25);
END;

--重启数据库
--shutdown immediate;
--startup;

--删除上面的控制列表
BEGIN
DBMS_NETWORK_ACL_ADMIN.drop_acl ( acl => 'mail_server.xml');
END;

--创建发送mail的存储存储过程
CREATE OR REPLACE PROCEDURE SEND_MAIL(P_RECIPIENT VARCHAR2, -- 邮件接收人
                                      P_SUBJECT   VARCHAR2, -- 邮件标题
                                      P_MESSAGE   VARCHAR2 -- 邮件正文
                                      ) IS

  --下面四个变量请根据实际邮件服务器进行赋值
  V_MAILHOST VARCHAR2(30) := 'smtp.ym.163.com'; --SMTP服务器地址
   V_SENDOR              VARCHAR2(100) := 'mail_user_sendor';
    V_SERVER              VARCHAR2(100) := 'mail_server';
    V_USER                VARCHAR2(100) := 'mail_user';
    V_PASS                VARCHAR2(100) := 'password';
  V_CONN UTL_SMTP.CONNECTION; --到邮件服务器的连接
  V_MSG  VARCHAR2(4000); --邮件内容

BEGIN

  V_CONN := UTL_SMTP.OPEN_CONNECTION(V_MAILHOST, 25);
  UTL_SMTP.EHLO(V_CONN, V_MAILHOST); --是用 ehlo() 而不是 helo() 函数
  --否则会报：ORA-29279: SMTP 永久性错误: 503 5.5.2 Send hello first.

  UTL_SMTP.COMMAND(V_CONN, 'AUTH LOGIN'); -- smtp服务器登录校验
  UTL_SMTP.COMMAND(V_CONN, UTL_RAW.CAST_TO_VARCHAR2(UTL_ENCODE.BASE64_ENCODE(UTL_RAW.CAST_TO_RAW(V_USER))));
  UTL_SMTP.COMMAND(V_CONN, UTL_RAW.CAST_TO_VARCHAR2(UTL_ENCODE.BASE64_ENCODE(UTL_RAW.CAST_TO_RAW(V_PASS))));

  UTL_SMTP.MAIL(V_CONN, V_SENDER); --设置发件人
  UTL_SMTP.RCPT(V_CONN, P_RECIPIENT); --设置收件人

  -- 创建要发送的邮件内容 注意报头信息和邮件正文之间要空一行
  V_MSG := 'Date:' || TO_CHAR(SYSDATE, 'dd mon yy hh24:mi:ss') || UTL_TCP.CRLF || 'From: ' || V_SENDER || '<' ||
           V_SENDER || '>' || UTL_TCP.CRLF || 'To: ' || P_RECIPIENT || '<' || P_RECIPIENT || '>' || UTL_TCP.CRLF ||
           'Subject: ' || P_SUBJECT || UTL_TCP.CRLF || UTL_TCP.CRLF -- 这前面是报头信息
           || P_MESSAGE; -- 这个是邮件正文

  UTL_SMTP.OPEN_DATA(V_CONN); --打开流
  UTL_SMTP.WRITE_RAW_DATA(V_CONN, UTL_RAW.CAST_TO_RAW(V_MSG)); --这样写标题和内容都能用中文
  UTL_SMTP.CLOSE_DATA(V_CONN); --关闭流
  UTL_SMTP.QUIT(V_CONN); --关闭连接

EXCEPTION

  WHEN OTHERS THEN
    DBMS_OUTPUT.PUT_LINE(DBMS_UTILITY.FORMAT_ERROR_STACK);
    DBMS_OUTPUT.PUT_LINE(DBMS_UTILITY.FORMAT_CALL_STACK);
END SEND_MAIL;
 
  -- 没有附件的邮件发送示例:
begin 
    send_mail( 'rudy.gao@laba.cn',' 测试?','这是一个测试'); 
end

--发送中文邮件
PROCEDURE PROC_SENDE_MAIL(P_TXT       VARCHAR2,
                            P_SUB       VARCHAR2,
                            P_RECEIVER  VARCHAR2,
                            P_SENDOR    VARCHAR2 DEFAULT NULL,
                            P_SERVER    VARCHAR2 DEFAULT NULL,
                            P_PORT      NUMBER DEFAULT 25,
                            P_NEED_SMTP INT DEFAULT 1,
                            P_USER      VARCHAR2 DEFAULT NULL,
                            P_PASS      VARCHAR2 DEFAULT NULL,
                            P_FILENAME  VARCHAR2 DEFAULT NULL,
                            P_ENCODE    VARCHAR2 DEFAULT 'base64') IS
    L_CRLF          VARCHAR2(2) := UTL_TCP.CRLF;
    L_SENDORADDRESS VARCHAR2(4000);
    L_SPLITE        VARCHAR2(10) := '++';
    BOUNDARY            CONSTANT VARCHAR2(256) := '-----BY ORACLE ADMIN';
    FIRST_BOUNDARY      CONSTANT VARCHAR2(256) := '--' || BOUNDARY || L_CRLF;
    LAST_BOUNDARY       CONSTANT VARCHAR2(256) := '--' || BOUNDARY || '--' || L_CRLF;
    MULTIPART_MIME_TYPE CONSTANT VARCHAR2(256) := 'multipart/mixed; boundary="' || BOUNDARY || '"';
    /* 以下部分是发送大二进制附件时用到的变量 */
    L_FIL                 BFILE;
    L_FILE_LEN            NUMBER;
    L_MODULO              NUMBER;
    L_PIECES              NUMBER;
    L_FILE_HANDLE         UTL_FILE.FILE_TYPE;
    L_AMT                 BINARY_INTEGER := 672 * 3; /* ensures proper format;  2016 */
    L_FILEPOS             PLS_INTEGER := 1; /* pointer for the file */
    L_CHUNKS              NUMBER;
    L_BUF                 RAW(2100);
    L_DATA                RAW(2100);
    L_MAX_LINE_WIDTH      NUMBER := 54;
    L_DIRECTORY_BASE_NAME VARCHAR2(100) := 'DIR_FOR_SEND_MAIL';
    L_LINE                VARCHAR2(1000);
    L_MESG                VARCHAR2(32767);
    V_SENDOR              VARCHAR2(100) := 'mail_user_sendor';
    V_SERVER              VARCHAR2(100) := 'mail_server';
    V_USER                VARCHAR2(100) := 'mail_user';
    V_PASS                VARCHAR2(100) := 'password';
    /* 以上部分是发送大二进制附件时用到的变量 */
    TYPE ADDRESS_LIST IS TABLE OF VARCHAR2(100) INDEX BY BINARY_INTEGER;
    MY_ADDRESS_LIST ADDRESS_LIST;
    TYPE ACCT_LIST IS TABLE OF VARCHAR2(100) INDEX BY BINARY_INTEGER;
    MY_ACCT_LIST ACCT_LIST;
    -------------------------------------返回附件源文件所在目录或者名称--------------------------------------
    FUNCTION GET_FILE(P_FILE VARCHAR2, P_GET INT) RETURN VARCHAR2 IS
      --p_get=1 表示返回目录
      --p_get=2 表示返回文件名
      L_FILE VARCHAR2(1000);
    BEGIN
      IF INSTR(P_FILE, '\') > 0 THEN
        --windows
        IF P_GET = 1 THEN
          L_FILE := SUBSTR(P_FILE, 1, INSTR(P_FILE, '\', -1) - 1);
        ELSIF P_GET = 2 THEN
          L_FILE := SUBSTR(P_FILE, - (LENGTH(P_FILE) - INSTR(P_FILE, '\', -1)));
        END IF;
      ELSIF INSTR(P_FILE, '/') > 0 THEN
        --linux/unix
        IF P_GET = 1 THEN
          L_FILE := SUBSTR(P_FILE, 1, INSTR(P_FILE, '/', -1) - 1);
        ELSIF P_GET = 2 THEN
          L_FILE := SUBSTR(P_FILE, - (LENGTH(P_FILE) - INSTR(P_FILE, '/', -1)));
        END IF;
      END IF;
      RETURN L_FILE;
    END;
    ---------------------------------------------删除directory------------------------------------
    PROCEDURE DROP_DIRECTORY(P_DIRECTORY_NAME VARCHAR2) IS
    BEGIN
      EXECUTE IMMEDIATE 'drop directory ' || P_DIRECTORY_NAME;
    EXCEPTION
      WHEN OTHERS THEN
        NULL;
    END;
    --------------------------------------------------创建directory-----------------------------------------
    PROCEDURE CREATE_DIRECTORY(P_DIRECTORY_NAME VARCHAR2, P_DIR VARCHAR2) IS
    BEGIN
      EXECUTE IMMEDIATE 'create directory ' || P_DIRECTORY_NAME || ' as ''' || P_DIR || '''';
      EXECUTE IMMEDIATE 'grant read,write on directory ' || P_DIRECTORY_NAME || ' to public';
    EXCEPTION
      WHEN OTHERS THEN
        RAISE;
    END;
    --------------------------------------------分割邮件地址或者附件地址-----------------------------------
    PROCEDURE P_SPLITE_STR(P_STR VARCHAR2, P_SPLITE_FLAG INT DEFAULT 1) IS
      L_ADDR VARCHAR2(254) := '';
      L_LEN  INT;
      L_STR  VARCHAR2(4000);
      J      INT := 0; --表示邮件地址或者附件的个数
    BEGIN
      /*处理接收邮件地址列表，包括去空格、将;转换为,等*/
      L_STR := TRIM(RTRIM(REPLACE(REPLACE(P_STR, ';', ','), ' ', ''), ','));
      L_LEN := LENGTH(L_STR);
      FOR I IN 1 .. L_LEN LOOP
        IF SUBSTR(L_STR, I, 1) <> ',' THEN
          L_ADDR := L_ADDR || SUBSTR(L_STR, I, 1);
        ELSE
          J := J + 1;
          IF P_SPLITE_FLAG = 1 THEN
            --表示处理邮件地址
            --前后需要加上'<>'，否则很多邮箱将不能发送邮件
            L_ADDR := '<' || L_ADDR || '>';
            --调用邮件发送过程
            MY_ADDRESS_LIST(J) := L_ADDR;
          ELSIF P_SPLITE_FLAG = 2 THEN
            --表示处理附件名称
            MY_ACCT_LIST(J) := L_ADDR;
          END IF;
          L_ADDR := '';
        END IF;
        IF I = L_LEN THEN
          J := J + 1;
          IF P_SPLITE_FLAG = 1 THEN
            --调用邮件发送过程
            L_ADDR := '<' || L_ADDR || '>';
            MY_ADDRESS_LIST(J) := L_ADDR;
          ELSIF P_SPLITE_FLAG = 2 THEN
            MY_ACCT_LIST(J) := L_ADDR;
          END IF;
        END IF;
      END LOOP;
    END;
    ------------------------------------------------写邮件头和邮件内容------------------------------------------
    PROCEDURE WRITE_DATA(P_CONN   IN OUT NOCOPY UTL_SMTP.CONNECTION,
                         P_NAME   IN VARCHAR2,
                         P_VALUE  IN VARCHAR2,
                         P_SPLITE VARCHAR2 DEFAULT ':',
                         P_CRLF   VARCHAR2 DEFAULT L_CRLF) IS
    BEGIN
      /* utl_raw.cast_to_raw 对解决中文乱码问题很重要*/
      UTL_SMTP.WRITE_RAW_DATA(P_CONN,
                              UTL_RAW.CAST_TO_RAW(CONVERT(P_NAME || P_SPLITE || P_VALUE || P_CRLF, 'ZHS16GBK')));
    END;
    ----------------------------------------写MIME邮件尾部-----------------------------------------------------
    PROCEDURE END_BOUNDARY(CONN IN OUT NOCOPY UTL_SMTP.CONNECTION, LAST IN BOOLEAN DEFAULT FALSE) IS
    BEGIN
      UTL_SMTP.WRITE_DATA(CONN, UTL_TCP.CRLF);
      IF (LAST) THEN
        UTL_SMTP.WRITE_DATA(CONN, LAST_BOUNDARY);
      END IF;
    END;
    ----------------------------------------------发送附件----------------------------------------------------
    PROCEDURE ATTACHMENT(CONN         IN OUT NOCOPY UTL_SMTP.CONNECTION,
                         MIME_TYPE    IN VARCHAR2 DEFAULT 'text/plain',
                         INLINE       IN BOOLEAN DEFAULT TRUE,
                         FILENAME     IN VARCHAR2 DEFAULT 't.txt',
                         TRANSFER_ENC IN VARCHAR2 DEFAULT '7 bit',
                         DT_NAME      IN VARCHAR2 DEFAULT '0') IS
    
      L_FILENAME VARCHAR2(1000);
    BEGIN
      --写附件头
      UTL_SMTP.WRITE_DATA(CONN, FIRST_BOUNDARY);
      --设置附件格式
      WRITE_DATA(CONN, 'Content-Type', MIME_TYPE);
      --如果文件名称非空，表示有附件
      DROP_DIRECTORY(DT_NAME);
      --创建directory
      CREATE_DIRECTORY(DT_NAME, GET_FILE(FILENAME, 1));
      --得到附件文件名称
      L_FILENAME := GET_FILE(FILENAME, 2);
      IF (INLINE) THEN
        WRITE_DATA(CONN, 'Content-Disposition', 'inline; filename="' || L_FILENAME || '"');
      ELSE
        WRITE_DATA(CONN, 'Content-Disposition', 'attachment; filename="' || L_FILENAME || '"');
      END IF;
      --设置附件的转换格式
      IF (TRANSFER_ENC IS NOT NULL) THEN
        WRITE_DATA(CONN, 'Content-Transfer-Encoding', TRANSFER_ENC);
      END IF;
    
      UTL_SMTP.WRITE_DATA(CONN, UTL_TCP.CRLF);
    
      --begin 贴附件内容
      IF TRANSFER_ENC = 'bit 7' THEN
        --如果是文本类型的附件
        BEGIN
          L_FILE_HANDLE := UTL_FILE.FOPEN(DT_NAME, L_FILENAME, 'r'); --打开文件
          --把附件分成多份，这样可以发送超过32K的附件
          LOOP
            UTL_FILE.GET_LINE(L_FILE_HANDLE, L_LINE);
            L_MESG := L_LINE || L_CRLF;
            WRITE_DATA(CONN, '', L_MESG, '', '');
          END LOOP;
          UTL_FILE.FCLOSE(L_FILE_HANDLE);
          END_BOUNDARY(CONN);
        EXCEPTION
          WHEN OTHERS THEN
            UTL_FILE.FCLOSE(L_FILE_HANDLE);
            END_BOUNDARY(CONN);
            NULL;
        END; --结束文本类型附件的处理
      
      ELSIF TRANSFER_ENC = 'base64' THEN
        --如果是二进制类型的附件
        BEGIN
          --把附件分成多份，这样可以发送超过32K的附件
          L_FILEPOS  := 1; --重置offset，在发送多个附件时，必须重置
          L_FIL      := BFILENAME(DT_NAME, L_FILENAME);
          L_FILE_LEN := DBMS_LOB.GETLENGTH(L_FIL);
          L_MODULO   := MOD(L_FILE_LEN, L_AMT);
          L_PIECES   := TRUNC(L_FILE_LEN / L_AMT);
          IF (L_MODULO <> 0) THEN
            L_PIECES := L_PIECES + 1;
          END IF;
          DBMS_LOB.FILEOPEN(L_FIL, DBMS_LOB.FILE_READONLY);
          DBMS_LOB.READ(L_FIL, L_AMT, L_FILEPOS, L_BUF);
          L_DATA := NULL;
          FOR I IN 1 .. L_PIECES LOOP
            L_FILEPOS  := I * L_AMT + 1;
            L_FILE_LEN := L_FILE_LEN - L_AMT;
            L_DATA     := UTL_RAW.CONCAT(L_DATA, L_BUF);
            L_CHUNKS   := TRUNC(UTL_RAW.LENGTH(L_DATA) / L_MAX_LINE_WIDTH);
            IF (I <> L_PIECES) THEN
              L_CHUNKS := L_CHUNKS - 1;
            END IF;
            UTL_SMTP.WRITE_RAW_DATA(CONN, UTL_ENCODE.BASE64_ENCODE(L_DATA));
            L_DATA := NULL;
            IF (L_FILE_LEN < L_AMT AND L_FILE_LEN > 0) THEN
              L_AMT := L_FILE_LEN;
            END IF;
            DBMS_LOB.READ(L_FIL, L_AMT, L_FILEPOS, L_BUF);
          END LOOP;
          DBMS_LOB.FILECLOSE(L_FIL);
          END_BOUNDARY(CONN);
        EXCEPTION
          WHEN OTHERS THEN
            DBMS_LOB.FILECLOSE(L_FIL);
            END_BOUNDARY(CONN);
            RAISE;
        END; --结束处理二进制附件
      
      END IF; --结束处理附件内容
      DROP_DIRECTORY(DT_NAME);
    END; --结束过程ATTACHMENT
    ---------------------------------------------真正发送邮件的过程--------------------------------------------
    PROCEDURE P_EMAIL(V_SENDORADDRESS2   VARCHAR2, --发送地址
                      P_RECEIVERADDRESS2 VARCHAR2) --接受地址
     IS
      L_CONN UTL_SMTP.CONNECTION; --定义连接
    BEGIN
      /*初始化邮件服务器信息，连接邮件服务器*/
      L_CONN := UTL_SMTP.OPEN_CONNECTION(V_SERVER, P_PORT);
      UTL_SMTP.EHLO(L_CONN, V_SERVER);
      --UTL_SMTP.HELO(L_CONN, V_SERVER);
      /* smtp服务器登录校验 */
      IF P_NEED_SMTP = 1 THEN
        UTL_SMTP.COMMAND(L_CONN, 'AUTH LOGIN');
        UTL_SMTP.COMMAND(L_CONN, UTL_RAW.CAST_TO_VARCHAR2(UTL_ENCODE.BASE64_ENCODE(UTL_RAW.CAST_TO_RAW(V_USER))));
        UTL_SMTP.COMMAND(L_CONN, UTL_RAW.CAST_TO_VARCHAR2(UTL_ENCODE.BASE64_ENCODE(UTL_RAW.CAST_TO_RAW(V_PASS))));
      END IF;
    
      /*设置发送地址和接收地址*/
      UTL_SMTP.MAIL(L_CONN, V_SENDORADDRESS2);
      UTL_SMTP.RCPT(L_CONN, P_RECEIVERADDRESS2);
    
      /*设置邮件头*/
      UTL_SMTP.OPEN_DATA(L_CONN);
    
      WRITE_DATA(L_CONN, 'Date', TO_CHAR(SYSDATE, 'yyyy-mm-dd hh24:mi:ss'));
      /*设置发送人*/
      WRITE_DATA(L_CONN, 'From', V_SENDOR);
      /*设置接收人*/
      WRITE_DATA(L_CONN, 'To', P_RECEIVER);
      /*设置邮件主题*/
      WRITE_DATA(L_CONN, 'Subject', P_SUB);
    
      WRITE_DATA(L_CONN, 'Content-Type', MULTIPART_MIME_TYPE);
      UTL_SMTP.WRITE_DATA(L_CONN, UTL_TCP.CRLF);
      UTL_SMTP.WRITE_DATA(L_CONN, FIRST_BOUNDARY);
      WRITE_DATA(L_CONN, 'Content-Type', 'text/plain;charset=gb2312');
      --单独空一行，否则，正文内容不显示
      UTL_SMTP.WRITE_DATA(L_CONN, UTL_TCP.CRLF);
      /* 设置邮件正文
        把分隔符还原成chr(10)。这主要是为了shell中调用该过程，如果有多行，则先把多行的内容合并成一行，并用 l_splite分隔
        然后用 l_crlf替换chr(10)。这一步是必须的，否则将不能发送邮件正文有多行的邮件
      */
      WRITE_DATA(L_CONN, '', REPLACE(REPLACE(P_TXT, L_SPLITE, CHR(10)), CHR(10), L_CRLF), '', '');
      END_BOUNDARY(L_CONN);
    
      --如果文件名称不为空，则发送附件
      IF (P_FILENAME IS NOT NULL) THEN
        --根据逗号或者分号拆分附件地址
        P_SPLITE_STR(P_FILENAME, 2);
        --循环发送附件(在同一个邮件中)
        FOR K IN 1 .. MY_ACCT_LIST.COUNT LOOP
          ATTACHMENT(CONN         => L_CONN,
                     FILENAME     => MY_ACCT_LIST(K),
                     TRANSFER_ENC => P_ENCODE,
                     DT_NAME      => L_DIRECTORY_BASE_NAME || TO_CHAR(K));
        END LOOP;
      END IF;
    
      /*关闭数据写入*/
      UTL_SMTP.CLOSE_DATA(L_CONN);
      /*关闭连接*/
      UTL_SMTP.QUIT(L_CONN);
    
      /*异常处理*/
    EXCEPTION
      WHEN OTHERS THEN
        NULL;
        RAISE;
      
    END;
    ---------------------------------------------------主过程-----------------------------------------------------
  BEGIN
  
    IF P_SENDOR IS NOT NULL THEN
      V_SENDOR := P_SENDOR;
    END IF;
    IF P_SERVER IS NOT NULL THEN
      V_SERVER := P_SERVER;
    END IF;
    IF P_USER IS NOT NULL THEN
      V_USER := P_USER;
    END IF;
    IF P_PASS IS NOT NULL THEN
      V_PASS := P_PASS;
    END IF;
  
    L_SENDORADDRESS := '<' || V_SENDOR || '>';
    P_SPLITE_STR(P_RECEIVER); --处理邮件地址
    FOR K IN 1 .. MY_ADDRESS_LIST.COUNT LOOP
      P_EMAIL(L_SENDORADDRESS, MY_ADDRESS_LIST(K));
    END LOOP;
    /*处理邮件地址，根据逗号分割邮件*/
  EXCEPTION
    WHEN OTHERS THEN
      RAISE;
  END PROC_SENDE_MAIL;

/
oracle 发送邮件

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