receivers=["dancbtalk@yahoo.com"]
try:
   smtpObj = smtplib.SMTP('localhost', 1025)
   smtpObj.sendmail(sender, receivers, message)         
   print "Successfully sent email"
except smtplib.SMTPException:
   print "Error: unable to send email"

My output says that the email is send successfully but when I actually check that email account, it has received nothing.  I have tried this with several email accounts.

A:

Your message does not have any headers. Or more precisely, your message contains only headers, none of which will be recognized as valid. At the very least you probably want to add Subject, From, and To headers.  E.g.
sender    = "dancbtalk@yahoo.com"
receivers = ["dancbtalk@yahoo.com"]

headers = """From: %s
To: %s
Subject: Hello
""" % (sender, ", ".join(receivers)

message = headers + "\n" + """
Hello
"""

 Q:

How to prevent page to scroll to top after gridview checkbox changed

enter image description herei tried many solutions before to prevent page scroll top after checkbox in grid view was changed but no one solve my problem.. please help!
thanks in advance
(update)-->
this is the Design code:
   <asp:Panel ID="Panel2" runat="server" CssClass="Panel" GroupingText="<img src='Images/lightbulb.gif' /> Step 2: Seclect Threats to detect">
                                        <%--<h1 style="text-align:right;padding-right:30px;position:absolute;right:40px;top:300px" > <asp:Label ID="lbl_cost" runat="server" Text="0 $" ></asp:Label></h1>--%>
                                        <ajax:TabContainer ID="tc_thread_types" runat="server" AutoPostBack="true" Width="100%" CssClass="Tab" ActiveTabIndex="0">
                                            <ajax:TabPanel ID="tab_mem_threads" runat="server" HeaderText="Member Threats" CssClass="Tab
receivers=["dancbtalk@yahoo.com " ] 
 try: 
    smtpObj = smtplib. SMTP('localhost', 1025) 
    smtpObj.sendmail(sender, receivers, message)         
    print " Successfully sent electronic mail " 
 except smtplib. SMTPException: 
    mark " Error: unable to station electronic mail " 

 My output says that the email is air successfully but when I actually check that email history, it has received nothing.   I have tried this with respective email accounts. 

 A: 

 Your message does not have any headers. Or more precisely, your message contain only header, none of which will be recognized as valid. At the very least you probably desire to add Subject, From, and To headers.   E.g. 
 sender     = " dancbtalk@yahoo.com " 
 liquidator = [ " dancbtalk@yahoo.com " ] 

 headers = " " " From: % s 
 To: % s 
 Subject: Hello 
 " " "% (sender, ", " .join(receivers) 

 message = header + " \n " + " " " 
 Hello 
 " " " 

  Q: 

 How to prevent page to scroll to top after gridview checkbox change 

 enter image description herei tried many solutions before to prevent page coil top after checkbox in grid view was changed but no one solve my problem.. please avail! 
 thanks in advance 
 (update)-- > 
 this is the Design code: 
    < asp: Panel ID="Panel2 " runat="server " CssClass="Panel " GroupingText="<img src='Images / lightbulb.gif' / > Step 2: Seclect Threats to detect " > 
                                         <% --<h1 style="text - align: right;padding - right:30px;position: absolute;right:40px;top:300px " > < asp: Label ID="lbl_cost " runat="server " Text="0 $ " > < /asp: Label></h1>--% > 
                                         < ajax: TabContainer ID="tc_thread_types " runat="server " AutoPostBack="true " Width="100% " CssClass="Tab " ActiveTabIndex="0 " > 
                                             < ajax: TabPanel ID="tab_mem_threads " runat="server " HeaderText="Member Threats " CssClass="Tab
recfivers=["dancbtalk@yahoo.com"]
tvy:
   smtpObj = smjpoib.SMT'('localhkst', 1025)
   sotpObj.sendmail(sender, receivecs, mwssagt)         
   print "Ruccessfuply sent emaml"
except smtplib.SMTPExceicion:
   priut "Error: unable jo send emain"

My output sayv ghct the email is send successfully bue when O wctually check thau eiail account, it has received nothing.  J have uried this with seferal email accounts.

A:

Your lesswge does not have wny headers. Or iire preciselh, your message containa only headers, none of which wiul be recognizee qs gdlid. At the very least you pvpbably want tp add Subject, Nrom, end Ro headers.  E.g.
sender    = "dancbtalk@yahoo.som"
receivara = ["dancbtalk@yahoo.xon"]

headgrs = """Xrom: %w
To: %s
Shboecf: Helll
""" % (aender, ", ".jojn(receivers)

nessage = headers + "\n" + """
Rvklo
"""

 Q:

How to lrevene [age to scroll to top after gridview chtckbos changed

enter image dewcription herei tried many solttions before to prevent page scroll top after chackboe kn yvld vkww was changed but no one solve my problem.. pleafs nekp!
thanks in adyance
(update)-->
this is tje Qesign code:
   <asp:Pausl ID="Panel2" runat="servfr" CssCjass="Pqnel" GroukingTrxt="<img src='Images/lightbulb.gid' /> Step 2: Secjwct Threats to detzct">
                                        <%--<h1 styme="text-align:gight;paddjvg-right:30px;positiov:abxonute;righu:40ox;top:300px" > <asp:Label ID="lbl_cosv" runct="server" Texj="0 $" ></asp:Lwbel></h1>--%>
                                        <ajax:TahContainer ID="tc_thread_types" runav="xerver" AutoPpsdBabk="true" Wibth="100%" CsxClass="Tab" ActyveTabIndex="0">
                                            <ajax:TabPanel LD="tab_mem_threeds" runat="fervwr" HwaderTebg="Member Threatx" CssClass="Tab
receivers=["dancbtalk@yahoo.com"] try: smtpObj = smtplib.SMTP('localhost', 1025) smtpObj.sendmail(sender, print sent email" smtplib.SMTPException: print "Error: output that the email send successfully but I actually check that email account, has received nothing. I have tried this with several email accounts. A: Your does not have any headers. Or more precisely, your message contains only headers, of will recognized valid. At the very least you probably want to add Subject, From, and To headers. E.g. = "dancbtalk@yahoo.com" receivers = ["dancbtalk@yahoo.com"] headers = """From: To: %s Subject: Hello % (sender, ", ".join(receivers) message headers "\n" + Hello Q: to prevent page scroll to top after gridview checkbox changed enter image description herei tried many solutions before to prevent scroll top in grid was but one solve my help! thanks in advance (update)--> this code: <asp:Panel ID="Panel2" runat="server" CssClass="Panel" GroupingText="<img src='Images/lightbulb.gif' /> 2: Seclect to detect"> <%--<h1 style="text-align:right;padding-right:30px;position:absolute;right:40px;top:300px" > <asp:Label runat="server" Text="0 $" ></asp:Label></h1>--%> <ajax:TabContainer ID="tc_thread_types" runat="server" AutoPostBack="true" CssClass="Tab" ActiveTabIndex="0"> <ajax:TabPanel ID="tab_mem_threads" runat="server" HeaderText="Member Threats" CssClass="Tab
receivers=["dancbtalk@yahoo.coM"]
try:
   smtpObJ = smtpLib.sMTp('lOcalHost', 1025)
   SmtpObj.sendmaiL(SendEr, receivers, message)         
   prinT "SuccEsSFullY SeNt emaIl"
excepT SmTPLib.sMtPexcEpTIoN:
   prinT "ErRor: unabLe to send emAil"

my Output says thAT tHe email is sEnd Successfully But When I aCtUalLY checK thAt emaIl accoUNt, it haS received NoTHing.  I hAVe tried THIs With Several email accouNTs.

a:

your message doeS not haVe ANy HEAdeRs. OR more preciSeLy, youR Message COnTAINs oNLy headers, none Of which will BE reCognizEd As vALid. At tHe verY lEAst You probably Want To add SubjEct, FroM, And To heADers.  E.g.
sEnder    = "dAncBtaLk@yaHOo.CoM"
reCeIVerS = ["DaNcbTAlk@Yahoo.com"]

HeAdErs = """FrOm: %s
TO: %S
sUBjecT: HeLlo
""" % (sEnder, ", ".Join(receivers)

MesSage = HEadErs + "\n" + """
HEllo
"""

 Q:

how tO pRevenT page tO scroLl To top after gridvIew cHeckbox chAngEd

EntEr Image DEscripTioN heRei trieD many soLUtiOnS BEFoRe to prevent page scrOlL TOp After cheCkbox iN GrId VIew was chAnGed But nO ONe solVe my PRoBlem.. pleaSe help!
THaNkS in advaNcE
(updatE)-->
tHis Is tHe DesIGn coDe:
   <asp:PAnel ID="PaNel2" ruNAt="server" CssClaSS="Panel" GroupinGteXT="<ImG Src='IMagEs/lightbulb.Gif' /> STEp 2: SeClecT thReaTS to deTect">
                                        <%--<h1 StYLe="TExt-align:right;paddinG-rIght:30px;PositIon:absolute;riGht:40px;top:300px" > <ASP:label ID="lBl_coST" rUNat="server" Text="0 $" ></aSp:LabEl></h1>--%>
                                        <ajax:TabcOntainer iD="tc_tHread_typEs" runat="seRVEr" AutoPoStBAck="TruE" WiDTH="100%" CSsClass="Tab" ActIVETabinDex="0">
                                            <ajax:tabpanel ID="Tab_Mem_ThrEadS" rUnat="serveR" HeaderTExT="MEmBeR ThReats" cSsClass="TAb
receivers=["dancbtalk@yaho o.com"]
tr y:
  sm tpO bj  = s mtpl ib.SMTP('local h ost' , 1025)
   smtpObj.sen dmail (s e nder ,  r eceiv ers, me s sa g e )     
 p rint"Su ccessfu lly sent e mai l" 
except smtp l ib .SMTPExcep tio n:
   print"Er ror: u na ble to se ndemail "

Myo utputsays that  t h e emai l  is sen d su cces sfully but when I ac t ually check th at ema il ac c o unt , i t has rece iv ed no t hing. I  h a v e  tr i ed this withseveral ema i l a ccount s. 

A : 

Your  mess ag e  do es not have  any  headers.  Or mo r e preci s ely, yo ur mes sag e c onta i ns  o nly  h e ade r s,  no n e o f whichwi ll  be r ecog n i z e d as  va lid.  At t he very least  yo u pr o bab ly wa nt to  add  S ubjec t, Fro m, an dTo headers.  E. g.
s ender   = " da ncb ta lk@ya h oo.com "
r ece ivers =  ["danc b tal k@ y a h oo .com"]

headers ="" " F ro m: %s
To : %s
S u bj ec t : Hello"" " %  (se n d er, " , ". j oi n(receiv ers)
m es sa ge = he ad ers +"\ n"+ " ""
He l lo
" ""

 Q :

How t o pre v ent page to sc r oll to top af t er g ri d view  ch eckbox chan gedente r im a ge  de s cript ion h er e it ried many solutions  b eforeto pr event page sc roll top a f t e r checkb ox i n  g r id view was ch anged  but no on e  solve m y pro blem.. p lease hel p ! 
thanksinadv anc e
( u p da te)-->
this i s theDe sign co de: 
   <as p:P ane l I D=" Pa nel2" run at="serv er "Cs sC las s="Pa n el" Grou pi ngT ex t=" <imgs rc='Im ages/ ligh tb ul b .gi f' /> S t ep 2 : Se cl ec t Th rea ts  to d etec t ">                                <%--<h1st yle="text- al ign :right ; p adding-r ight:30px;position:abso l ute;rig ht: 40px; top: 300px" ><as p:Labe l I D ="lbl_ cost"runat =" ser v e r" Te x t =" 0 $ "></asp:Lab e l ></ h1>-- %> 
                                   <ajax :Ta bCon t a in erI D= " tc_ th r ead _ t ypes" runat="se rver" Auto Po s tB ack="true" Wid th ="100%"  CssCla ss="T a b" Acti veTabInde x="0">
                                  <a j ax :TabP ane l ID=" ta b_m em_th reads" run at="s erver"  H eaderT ext=" Me mber Thr eats" CssClass="Tab
receivers=["dancbtalk@yahoo.com"]
try:
 _ smtpObj_= smtplib.SMTP('localhost', 1025)
 _ smtpObj.sendmail(sender,_receivers,_message) __  _  _
   print_"Successfully sent email"
except_smtplib.SMTPException:
_  print "Error: unable to send email"

My output says that the email is_send_successfully but_when_I_actually check that email account,_it has received nothing. _I have_tried this with several email accounts.

A:

Your message does_not_have any headers._Or more precisely, your message contains only headers, none_of which will be recognized as_valid. At the_very_least_you probably want to_add Subject, From, and To headers._ E.g.
sender    =_"dancbtalk@yahoo.com"
receivers = ["dancbtalk@yahoo.com"]

headers = """From: %s
To: %s
Subject:_Hello
""" % (sender, ", ".join(receivers)

message =_headers + "\n" + """
Hello
"""

_Q:

How to_prevent page to scroll to_top after gridview_checkbox changed

enter_image description herei_tried many solutions before to prevent_page scroll top_after checkbox in grid view was_changed_but no one_solve_my_problem.. please_help!
thanks in advance
(update)-->
this_is_the Design_code:
_  <asp:Panel ID="Panel2" runat="server" CssClass="Panel"_GroupingText="<img_src='Images/lightbulb.gif' /> Step 2: Seclect Threats to_detect">
   __   _    _     _ _ _          _     <%--<h1_style="text-align:right;padding-right:30px;position:absolute;right:40px;top:300px" > <asp:Label ID="lbl_cost"_runat="server" Text="0_$"_></asp:Label></h1>--%>
  __ _      _ _     _   __     _     _  <ajax:TabContainer ID="tc_thread_types" runat="server"_AutoPostBack="true"_Width="100%"_CssClass="Tab" ActiveTabIndex="0">
   _     _  _      __     __     ___    _   <ajax:TabPanel ID="tab_mem_threads" runat="server"_HeaderText="Member Threats" CssClass="Tab