>From this page: http://compnetworking.about.com/od/workingwithipaddresses/qt/ipaddressemail.htm
- Google's *Gmail* service omits the sender IP address information from all headers. Instead, only the IP address of Gmail's mailserver is shown in Received: from. This means it is impossible to find a sender's true IP address in a received Gmail. - Microsoft's *Hotmail* service provides an extended header line called "X-Originating-IP" that contains the sender's actual IP address. - Emails from *Yahoo* (if untampered) contain the sender's IP address in the last Received: entry On Thu, Apr 29, 2010 at 12:24 PM, sreenidhi b.s <[email protected]>wrote: > i used getheader() function on message and all i could gather is smtp id > but not the sender's ip address.please help me.here is the code sample.thank > you. > MimeMessage message=new MimeMessage(session,req.getInputStream()); > > String mailSubject=message.getSubject(); > Address[] sender=message.getFrom(); > Address[] receiver=message.getAllRecipients(); > Date date=message.getSentDate(); > Header head = null; > /*Enumeration headers = message.getAllHeaderLines(); > String headerinfo=""; > while ( headers.hasMoreElements( ) ){ > head = (Header) headers.nextElement( ); > //out.println("<li>" + head.getName( ) + ": " + head.getValue( > )+ "</li>"); > headerinfo=" "+head.getName()+" "+head.getValue(); > }*/ > String headerinfo=message.getHeader("Received"," "); > _log.log(Level.WARNING,headerinfo); > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > -- Ikai Lan Developer Relations, Google App Engine Twitter: http://twitter.com/ikai Delicious: http://delicious.com/ikailan ---------------- Google App Engine links: Blog: http://googleappengine.blogspot.com Twitter: http://twitter.com/app_engine Reddit: http://www.reddit.com/r/appengine -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
