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Java Forum / General / May 2008Use JavaMail to access SquirrelMail?
Dear Experts, I want to write an application to download document from my company squirrelmail. I know that it is just a PHP web interface for accessing mail located inside the company mail server. I would like to know is there anyway to get the mail content directly from the squirrelmail without connecting to the company mail server. Cause my program plan to use outside the company, I am worried that I will have a problem for connecting to the company's mail server directly. Best Regards Ferdinand Ng > Dear Experts, > [quoted text clipped - 4 lines] > I would like to know is there anyway to get the mail content directly > from the squirrelmail without connecting to the company mail server. Sure, since AIUI SquirrelMail presents a web-based mail interface using HTTP and HTML, those are the methods your Java program would have to use. See HttpUrlConnection etc. You'll probably need an (X)HTML parser too. > Cause my program plan to use outside the company, I am worried that I > will have a problem for connecting to the company's mail server > directly. Then you're likely to have similar problems accessing internal HTTP servers (such as SquirrelMail) from the outside too. For programmatic access to mail, SMTP must be a lot easier than HTTP.  SignatureRGB ngxfer001@gmail.com wrote : > Dear Experts, > [quoted text clipped - 10 lines] > Best Regards > Ferdinand Ng Dear Experts, I need to be able to hack squirrelmail. SignatureWojtek :-) Thank you, RedGrittyBrick I was planning to use JavaMail API to access the mail server. my company's squirrelMail can be access from normal web browser anywhere, even at home. I try to look at my squirrelMail box and I can't find the mail server address, but I can't find it, is there anyway to find it out? query the administrator involve alot of steps in my company and time consuming. Do you think JavaMail will work in this case? actually I am not sure if the mail server can access from outside world or not? This mail thing is new to me, is it general practice for squirrelMail mail server to block out direct access from outside? Thank you very much for your valuable time. Best Regards Ferdinand ng > Thank you, RedGrittyBrick > [quoted text clipped - 4 lines] > it out? query the administrator involve alot of steps in my company > and time consuming. You won't be able to find the mail server address from SquirrelMail. It's not a user configurable option in SquirrelMail. SquirrelMail is not a SMTP or IMAP/POP server. It is merely a mail client with a Web interface which itself requires SMTP and IMAP servers. > Do you think JavaMail will work in this case? Not to access SquirrelMail. They are two entirely different things. JavaMail is an API for talking directly to an SMTP server for mail submission and to an IMAP/POP server for reading mail. You would need to be able to communicate with those servers to use JavaMail. > actually I am not sure > if the mail server can access from outside world or not? This mail > thing is new to me, is it general practice for squirrelMail mail > server to block out direct access from outside? It's nothing to do with SquirrelMail. SquirrelMail uses SMTP/IMAP services but it doesn't control access to them. That is up to those servers themselves, and other policies within the border firewall. It is quite common, however, for an organization to only allow external access to mail via a Webmail interface. SignatureNigel Wade Thank you so much for your help, Nigel Your explanation is very helpful to me. So there is no way to implement such program, cause the intention for doing this is because I will receive alot of email containing data everyday, which currently I have to manually open the email and convert to Excel. which waste alot of my time. so I would like to implement something that automatically check the email for new mail and convert it to excel in a folder, I am really desperate need your valuable suggestion? >.< Thank you for your help. Best Regards Ferdinand Ng > Thank you so much for your help, Nigel > [quoted text clipped - 5 lines] > automatically check the email for new mail and convert it to excel in > a folder, I am really desperate need your valuable suggestion? >.< There is no way that you can perform that operation with SquirrelMail/JavaMail. You might be able to do something as outlined by RedGrittyBrick with HTTP. But that would require you figuring out how to authenticate with SquirrelMail, then check your mail and download it. Not trivial, and not something I can assist with. What you really need to do is talk to your mail admins. about your requirements and how they can be met. Direct IMAP access would be best, then you can use JavaMail to access your mail. SignatureNigel Wade >I would like to know is there anyway to get the mail content directly >from the squirrelmail without connecting to the company mail server. >Cause my program plan to use outside the company, I am worried that I >will have a problem for connecting to the company's mail server >directly. JavaMail is designed to connect to SMTP or POP3 server and perhaps one other. Presumably SquirrelMail uses a different protocol. If so, JavaMail would likely be useless, though you might cannibalise parts of it, for taking message apart if they use the same way of compounding messages. Use a packet sniffer to see how similar the protocols are. http://mindprod.com/jgloss/sniffer.html SignatureRoedy Green Canadian Mind Products The Java Glossary http://mindprod.com >>I would like to know is there anyway to get the mail content directly >>from the squirrelmail without connecting to the company mail server. [quoted text clipped - 11 lines] > > http://mindprod.com/jgloss/sniffer.html Squirrelmal is an smtp/imap email client written in PHP. JavaMail is an smtp/pop3/imap email client written in Java. The mail protocols used by those are similar, common email protocols pop, imap and smtp. It's not possible to access SquirrelMail with JavaMail, excactly as it's not possible to access Outlook Express or KMail on Pine with JavaMail (or SquirrelMail). It is possible to access SquirrelMail by using a HTTP client (like Apache Commons http-client) and a HTML-parser. OP asked ways to access SquirrelMail with JavaMail, and the answer is definitely NO. Thank you for all your helps, everyone. I appreciate with your valuable time for helping me to sort out this problem. So the conclusion is that there is no way to use JavaMail. the fallback solution beside asking permission from the administrator (unlikely I will gain permission). The other way is to find a way to implement the program acting like a browser, but all the entering password and download the email? I have a look into the Apache HttpClient, http://hc.apache.org/httpclient-3.x/, it seems that allows me to access a webpage and also login to the page? afterward I just need to find way to open the email? What other tools avaliable for this me to write a program to allow me to execute login and clicking in a webpage beside Apache HttpClient? Thank you very much for your help. Best Regards Ferdinand Ng > Thank you for all your helps, everyone. > [quoted text clipped - 17 lines] > Best Regards > Ferdinand Ng Well, you need the HTML-parser, for the stuff you download with http- client. Jericho is pretty good, while there are lots of them: google "html parser". http://jerichohtml.sourceforge.net/doc/index.html Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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