{"id":6220,"date":"2014-04-13T23:30:30","date_gmt":"2014-04-13T23:30:30","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/04\/13\/problem-about-javax-mail-collection-of-common-programming-errors\/"},"modified":"2014-04-13T23:30:30","modified_gmt":"2014-04-13T23:30:30","slug":"problem-about-javax-mail-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/04\/13\/problem-about-javax-mail-collection-of-common-programming-errors\/","title":{"rendered":"problem about javax.mail-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/4e0a256596ade906623407eef14a923d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nBhaskar Sharma<br \/>\njava ssl javax.mail<br \/>\nI was trying to send mail using java. The code i was using worked when I used it with GMail&#8217;s SMTP server (&#8220;smtp.gmail.com&#8221;). But when I changed the code (smtp_host_name, smtp_port properties and authentication UserID\/Pwd) to send email through the SMTP server of my ISP provider, this code failed.Here is my code-String host = &#8220;smtp server host of my isp provider&#8221;;Properties props = System.getProperties();props.put(&#8220;mail.smtp.host&#8221;, host);props.put(&#8220;mail.debug&#8221;, &#8220;true&#8221;);props.put(&#8220;mail.transport.<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/N8Gdu.jpg?s=32&amp;g=1\" \/><br \/>\nboburShox<br \/>\njava javax.mail james<br \/>\nI am managing to save simple messages containing body, subject etc. However, I am unable to save multipart messages. I logged before and after appendMessages, but noticed that the second log is absent. Interestingly, I have no Exceptions being fired at all. I have absolutely no idea about what is going wrong here. Here is my Java code: Store store = null;Folder folder = null;String folderName = &#8220;sentbox&#8221;;try {Session session = prepareSession(MailProtocols.IMAP, kid);store = session.getStore(&#8220;ima<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/e4e17e45f2e8cc967a8695131910f365?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nThufir<br \/>\njava exception exception-handling error-handling javax.mail<br \/>\nUsing GNU NNTP, how can I get getMessage(String newsgroup, int i) to return either with a bona-fide javax.mail.Message or a null such Message?init: Deleting: \/home\/thufir\/NetBeansProjects\/USENET\/build\/built-jar.properties deps-jar: Updating property file: \/home\/thufir\/NetBeansProjects\/USENET\/build\/built-jar.properties Deleted 1 out of date files in 0 seconds Compiling 2 source files to \/home\/thufir\/NetBeansProjects\/USENET\/build\/classes warning: Supported source version &#8216;RELEASE_6&#8217; from annotatio<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/a02a3465d84fc3c5843039e31c66d8ee?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\ntwbbas<br \/>\nunit-testing groovy gradle javax.mail grab<br \/>\nI&#8217;m using the javax.mail library to send emails that may or may not contain attachments. I&#8217;m also using Groovy 2.0.6 for writing this script and am developing it in Eclipse and running unit tests using Gradle 1.5. The script I&#8217;m writing will be deployed in a jar to many different locations in the future. Therefore, the javax.mail needs to be referenced to from my script and not just manually added to the machine&#8217;s classpath.To do this, I am using the following statements in my script:@GrabConfig<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/AuY9o.png?s=32&amp;g=1\" \/><br \/>\nAndrew Thompson<br \/>\njava email javax.mail connectexception<br \/>\nI have used the following Java code to send email.import java.util.*; import javax.mail.*; import javax.mail.internet.*; import javax.activation.*;public class SendEmail {public static void main(String [] args){ String to = &#8220;abcd@gmail.com&#8221;;String from = &#8220;web@gmail.com&#8221;;String host = &#8220;localhost&#8221;;Properties properties = System.getProperties();properties.setProperty(&#8220;smtp.gmail.com&#8221;, host);Session session = Session.getDefaultInstance(properties);try{MimeMessage message = new MimeMessage(session<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/8d43433b3be2be2b8b63bea374aa0518?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nGraham<br \/>\njava eclipse jar javax.mail<br \/>\nI&#8217;m developing an application in Eclipse and it runs fine from within Eclipse. The problem I&#8217;m having is that when I export it to a jar file and run it from the command line I get a NoClassDefFound error for javax.mail.internet.In both my project build path and class path I have included the activation.jar and mail.jar libraries required for me to use javax.mail.internet, and like I said it works fine from within Eclipse but not when I export it to a jar. If my build path has those files and so<\/li>\n<\/ul>\n<p>Web site is in building<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bhaskar Sharma java ssl javax.mail I was trying to send mail using java. The code i was using worked when I used it with GMail&#8217;s SMTP server (&#8220;smtp.gmail.com&#8221;). But when I changed the code (smtp_host_name, smtp_port properties and authentication UserID\/Pwd) to send email through the SMTP server of my ISP provider, this code failed.Here is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6220","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=6220"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6220\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=6220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=6220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=6220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}