smtp server failure sending mail

Com.sun.mail.smtp.SMTPTransport.protocolConnect (smtptransport.java:685) at Javax.mail.Service.connect ( service.java:274) at Javax.mail.Service.connect (service.java:91) at Com.zhaopin.common.mail.util.MailSendUti L. static {Log.info ("-----Start init Mail Environment-----"); Authenticator auth = new Authenticator () {protected passwordauthentication getpasswordauthentication () {return new Passwordauthentication (Mailconfig.getmailfromusername (),

Under Linux, we can test whether a message can be sent by 25port (which is typically the SMTP mail server) in Telnet mail server. The premise is that DNS should be properly provisioned, or the/etc/hosts file should have the appropriate IP address for the

Under Linux, we can test the ability to send mail through the Telnet mail server's port 25 (which is the typical SMTP mail server). The premise is that DNS should be set up first, or/etc/hosts file to make good mail

Phpmailer itself is a very good open source mail class, but also very easy to use, that is, occasionally will appear in the program to the server can not send mail, before the students have asked me this question, at that time always disagree, today finally let me encounter, with Phpmailer In the local test is normal, upload to the

# Setting up a webmail Mail Server #1. Disable sendmail installed by default in the system: [root @ red4 ~] # Service Sendmail stop Disable sendmail: [failure] [root @ red4 ~] # [Root @ red4 ~] # Chkconfig -- level 35 Sendmail off [root @ red4 ~] # [Root @ red4 ~] # Chkconfig -- list sendmailsendmail 0: Close 1: Close 2: Close 3: Close 4: Close 5: Close 6: Close

/9wkxphi8wiynfj4wqayzf74mrhrqidaqab " Add User: Cd/etc/harakaEcho ' Auth/flat_file ' >> pluginsVim Auth_flat_file.ini#修改为 methods:#methods =loginIn the above file, the [users] group has an account on the left and a password on the right (customizable): [Users]Matt=testStart Haraka:Haraka-c/etc/haraka Test: #-*-Coding:utf-8-*-Import SmtplibFrom Email.mime.text import Mimetext mailto_list=[' test@qq.com '] #收件地址Mail_host= "127.0.0.1" #设置服务器Mail_user= "Matt" #用户名mail_pass= "Test" #口令mail_post

configuration file is/usr/share/logwatch/default.conf/logwatch.conf#vi/usr/share/logwatch/default.conf/logwatch.conf #修改以下几个参数MailTo = Recipient e-mail address to receiveMailfrom = who issuedDetail = low ro Med or High #系统日志分析报告的详细度: Simple, Medium, detailedMailer = "/usr/local/msmtp/bin/msmtp-t" #默认为sendmail, modify the path to MSMTP#保存退出#/usr/share/logwatch/scripts/logwatch.pl--mailto [email protected] #测试目前系统日志分析报告发送至 [email protected]

Recently, we encountered several Windows Mail (4.5, 0626) errors in dashboard. Symptoms: I 've been using it all the time. suddenly one day, I cannot use it normally. A bunch of errors appear in application logs. The first error is error information: Get Admin Server SETUP info failure. Basically, all services of winmail cannot work normally. When you try to