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) ISv_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);BEGINv_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 THENLOOPi := Nvl(Instr(Psrc , ';', j), 0);m := Nvl(Instr(Psrc1, ';', n), 0);If i > 0 THENv_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' THENv_Touser := trim(SUBSTR(v_To,1,Instr(v_To,'@')-1));END IF;IF j = 1 THENv_Touser1 := v_Touser1 || v_Touser || '<' || v_To || '>';ELSEv_Touser1 := v_Touser1 || ';'|| v_Touser || '<' || v_To || '>';END IF;j := i + 1;n := m + 1;END IF;Exit When i = 0;END LOOP;ELSEUtl_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' THENPsrc := Rtrim(Ltrim(p_Cc, ';'), ';')|| ';';IF Nvl(Instr(Psrc, ';', j), 0)>0 THENLOOPi := Nvl(Instr(Psrc, ';', j), 0);If i > 0 THENv_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;ELSEIF nvl(p_Cc,'1') <> '1' THENUtl_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ExceptionWhen Others THENstr_error := Dbms_Utility.Format_Error_Stack || Dbms_Utility.Format_Call_Stack;Dbms_Output.Put_Line(str_error);END;