利用Oracle数据库发送邮件的实例代码

Procedure send_mail_ (p_From Varchar2, –邮件发送人
p_Fromuser Varchar2, –发件人昵称
p_Touser Varchar2, –接受人昵称
p_To Varchar2, –邮件接收人
p_Cc Varchar2, –邮件抄送人
p_Subject Varchar2, –邮件标题
p_Message Varchar2, –邮件内容
p_User Varchar2, –邮件验证用户
p_Mailhost VARCHAR2, –邮件的服务地址
p_Psd Varchar2 –邮件验证密码
) IS
v_Conn Utl_Smtp.Connection; –到邮件服务器的连接
v_Msg Varchar2(32700); –邮件内容
Psrc Varchar2(4000);
Psrc1 Varchar2(4000);
v_Touser1 VARCHAR2(4000);
v_Touser VARCHAR2(500);
v_To Varchar2(500);
i Number := 1;
j Number := 1;
m Number := 1;
n Number := 1;
str_error VARCHAR2(20000);
BEGIN
v_Touser1 := ”;
v_Conn := Utl_Smtp.Open_Connection(p_Mailhost, 25);
Utl_Smtp.Ehlo(v_Conn, p_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(p_User))));
Utl_Smtp.Command(v_Conn, Utl_Raw.Cast_To_Varchar2(Utl_Encode.Base64_Encode(Utl_Raw.Cast_To_Raw(p_Psd ))));
Utl_Smtp.Mail (v_Conn, ‘<‘ || p_From || ‘>’); –设置发件人
— 设置收件人—————-
Psrc := Rtrim(Ltrim(p_To , ‘;’), ‘;’) || ‘;’;
Psrc1 := Rtrim(Ltrim(p_Touser, ‘;’), ‘;’) || ‘;’;
IF Nvl(Instr(Psrc, ‘;’, j), 0)>0 THEN
LOOP
i := Nvl(Instr(Psrc , ‘;’, j), 0);
m := Nvl(Instr(Psrc1, ‘;’, n), 0);
If i > 0 THEN
v_To := Trim(Substr(Psrc , j, i – j));
v_Touser := nvl(Trim(Substr(Psrc1, n, m – n)),’1′);
Utl_Smtp.Rcpt(v_Conn, v_To); –设置收件人
IF v_Touser = ‘1’ THEN
v_Touser := trim(SUBSTR(v_To,1,Instr(v_To,’@’)-1));
END IF;
IF j = 1 THEN
v_Touser1 := v_Touser1 || v_Touser || ‘<‘ || v_To || ‘>’;
ELSE
v_Touser1 := v_Touser1 || ‘;’|| v_Touser || ‘<‘ || v_To || ‘>’;
END IF;
j := i + 1;
n := m + 1;
END IF;
Exit When i = 0;
END LOOP;
ELSE
Utl_Smtp.Rcpt(v_Conn, p_To); –设置收件人
v_Touser1 := v_Touser1 || p_Touser || ‘<‘ || p_To || ‘>’;
END IF;
— 设置抄送人—————-
i := 1;
j := 1;
IF nvl(p_Cc,’aa’)<>’aa’ THEN
Psrc := Rtrim(Ltrim(p_Cc, ‘;’), ‘;’)|| ‘;’;
IF Nvl(Instr(Psrc, ‘;’, j), 0)>0 THEN
LOOP
i := Nvl(Instr(Psrc, ‘;’, j), 0);
If i > 0 THEN
v_To := Trim(Substr(Psrc, j, i – j));
j := i + 1;
Utl_Smtp.Rcpt(v_Conn, v_To); –设置抄送人
END IF;
Exit When i = 0;
END LOOP;
ELSE
IF nvl(p_Cc,’1′) <> ‘1’ THEN
Utl_Smtp.Rcpt(v_Conn, p_Cc); –设置抄送人
END IF;
END IF;
END IF;
— 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: ‘ || p_Fromuser || ‘<‘ || p_From || ‘>’ || Utl_Tcp.Crlf ||
‘To: ‘ || v_Touser1 || Utl_Tcp.Crlf ||
‘Cc: ‘ || p_Cc || 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(Convert(‘Content-Type:text/html;charset=utf-8’ ||
v_Msg, ‘ZHS16GBK’))); –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
str_error := Dbms_Utility.Format_Error_Stack || Dbms_Utility.Format_Call_Stack;
Dbms_Output.Put_Line(str_error);
END;