Delphi XE3 indy gmail smtp -


i have problem sending gmail smtp mail indy on delphi xe3 build (version 17.0.4770.56661)

i can smooth send laptop other pc's give error "connection closed gracefully"

i add idlogfile component on form , give me line

recv 18.04.2013 11:17:20: 220 mx.google.com esmtp s47sm13947715eeg.8 - gsmtp<eol> sent 18.04.2013 11:17:20: ehlo s23-101<eol> recv 18.04.2013 11:17:20: 250-mx.google.com @ service, [195.175.87.xx]<eol>250-size 35882577<eol>250-8bitmime<eol>250-starttls<eol>250 enhancedstatuscodes<eol> sent 18.04.2013 11:17:20: starttls<eol> recv 18.04.2013 11:17:21: 220 2.0.0 ready start tls<eol> sent 18.04.2013 11:17:21: quit<eol>

and use code on app 

idsmtp1.host:='smtp.gmail.com'  ;     idsmtp1.username:='umutscada@gmail.com';     idsmtp1.password:='xxxx';     idsmtp1.port:=587;     idsmtp1.usetls:=utuseexplicittls;     idssliohandlersocketopenssl1.ssloptions.mode := sslmclient;     idssliohandlersocketopenssl1.ssloptions.method:= sslvtlsv1;     idssliohandlersocketopenssl1.ssloptions.verifydepth := 2;     idssliohandlersocketopenssl1.ssloptions.verifymode := [];     idssliohandlersocketopenssl1.host := idsmtp1.host;     idssliohandlersocketopenssl1.port := idsmtp1.port;      idmessage1.from.address := 'umutscada@gmail.com';     idmessage1.cclist.emailaddresses:= edit5.text;     idmessage1.subject:= 'subject here';     idmessage1.body.clear;     idmessage1.body.add('body here');     z := 0 listbox8.items.count-1 begin       tidattachmentfile.create(idmessage1.messageparts,listbox8.items[z]);     end;     idsmtp1.connect;     idsmtp1.authenticate;     try         try             idsmtp1.send(idmessage1);         except on e:exception             memo1.lines.insert(0, 'error: ' + e.message);         end;             if idsmtp1.connected idsmtp1.disconnect;     end;

please me

thanks :)

when quit command sent after starttls response received, means exception raised during actual ssl/tls handshake. tidsmtp.connect() catches exception, calls disconnect() (sending unencrypted quit since ssl/tls not active 1), , re-raises exception code. need check exception being raised. "connection closed gracefully" exception means connection closed on other end, either server itself, or maybe firewall/router sitting in middle of connection.

update:

1: tidsmtp updated in svn rev 5156 in 2014 no longer send unencrypted quit when closing socket due ssl/tls handshake failure, since socket in indeterminate state point.


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