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Train ticket authenticity Identification Method
1. View watermarksThe railway logo watermark can be seen for real tickets.
2. Check the serial number and corresponding serial number.There is a number in the upper-left corner of the real ticket, for example, k0056320. In the long string of codes below the ticket, there should be K 056320
3. view the face font and feelThis is also a useful identification method. The real ticket font is clear and feels good.
In addition to these methods, a more con
1. Install the mail transmission agentSudo apt-Get install sendmailSudo apt-Get install sendmail-cf2. Install mailutilsOtherwise, you cannot use the MAIL command.3. ConfigurationBy default, Sendmail only sends emails to local users. Only by extending Sendmail to the Internet can it become a real mail server.VI/etc/mail/sendmail. MCDaemon_options ('family = Inet, name = MTA-v4, Port = SMTP, ADDR = 127.0.0.1 ') DNLCD/etc/mail# Mv sendmail. cf sendmail. cf ~ // Make a backup# M4 sendmail. MC> sendm
Diagnosis case of mail sending failure in Linux SendMail (4): sendmail mail
Recently, I encountered another case where SendMail failed to send an email in Linux. After the email is sent, the email cannot receive the specific email. Check the log/var/log/maillog and find "DSN: user unknown "and" dsn = 5.1.1, stat = User unknown "and other error messages. The specific logs after masking are as follows:
Nov 1 00:45:41 mylnx01 sendmail[17770]: v9VGjfnA017770: Authentication-Warning: mylnx01.xxxx.
1. Configure in config file main-local.php components=>[]' Mailer ' = [ ' class ' = ' Yii\swiftmailer\mailer ', ' usefiletransport ' =>false,//This sentence must have, false send mail, True just generate mail in the runtime folder, do not send mail ' transport ' = [ ' class ' = ' Swift_smtptransport ', ' host ' = ' Smtp.163.com ', //each mailbox has a different host configuration
is bound to from the container, which is the one that was previously mentioned by the service provider.
5.1. For example, mail in config/app.php
5.2. This class returns only one mailer
5.3, if call its Send method, does not exist will enter into the magic method of Callstatic
5.4, this method will get mailer instance, namely the app (' Mailer ')
5.5. This i
container, such as cache, and then the facade class will use the PHP Magic Variable callstatic (), The callstatic logic will parse the service that the cache is bound to from the container, which is the one that was previously mentioned by the service provider.
5.1. For example, mail in config/app.php
5.2. This class returns only one mailer
5.3, if call its Send method, does not exist will enter into the magic method of Callstatic
5.4, this method
to the Internet. In fact, many network faults are not caused by problems with network switches, routers, network cards and other devices, but by poor quality of Network cables, crystal heads, or socket modules. Network disconnection or slow speed is mostly caused by poor network quality and high impedance signal attenuation. In overcast and rainy weather, disconnection often occurs, most of which is caused by bad quality of metal connectors of crystal heads or network modules and mildew. Some m
Lichun urged sun to leave the ungrateful Qi and select another master. Tian Ji and Tian Guo also urged sun to escape. Sun entered his mind and said that he was not a bloody soldier, so that Pang Juan would withdraw the troops.On the altar of the Alliance, Marshal of the four countries negotiated about the withdrawal of troops and the good news. Pang Juan insisted that he had to get sun Jun before he could leave the army. Zhong yuanchun, dressed as General Qi, took the
Summary
When you point to a hyperlink in Microsoft Internet Explorer, Microsoft Outlook Express, or Microsoft Outlook, the address of the corresponding Web site is usually displayed in the status bar at the bottom of the window. After the link you clicked is opened in Internet Explorer, the address of the corresponding Web site is usually displayed in the address bar of Internet Explorer, and the title of the corresponding Web page is usually displayed in the title bar of the window.
However, ma
This article mainly introduces the Python Simple Network programming, details the client and the service side of the specific implementation skills and related considerations, the need for friends can refer to the following
The examples in this article describe Python's Simple network programming. Share to everyone for your reference, as follows:
Content Directory
1. Client (client.py)2. Service side (server.py)
I. Client (client.py)
Import Socketimport sysport = 70host = Sys.argv[1]filename =
This article describes the Python network programming to read the Web site root directory method, share to everyone for your reference.
The implementation method is as follows:
Import socket, sys PORT = * Host = "quux.org" filename = "//" s = socket.socket (socket.af_inet, socket. Sock_stream) S.connect ((host, Port)) S.sendall (filename+ "\ r \ n") while (1): buf = S.RECV (2048) if not buf: Break
The example running environment for this article is Python2.7.6
The instance retur
This article describes the Python network programming to read the site root directory method, share for everyone to reference.
The implementation methods are as follows:
Import socket, sys
port = "
quux.org"
filename = "//"
s = socket.socket (socket.af_inet, socket. SOCK_STREAM)
S.connect ((host, Port)
s.sendall (filename+ "\ r \ n") while
(1):
buf = S.RECV (2048)
If not buf:
break
sys.stdout.write (BUF)
The instance of this article runs in Python2.7.6
GPS intermediate driver
Since the introduction of GPS intermediate driver (GPS intermediate driver) in Windows Mobile 5.0Program(Gpsid), it is much easier to develop a Windows Mobile Application Based on GPS (global positioning system. The reason is that it adds an intermediate layer between the application program compiled by the developer and the GPS device, so that the developer does not need to directly access the gps device through the serial port, but access the API function provided by
increase the normalization and enrichment of messages.
☆ Basic Method: pop3_before_smtp_test.php
? PHP
Require ' class.phpmailer.php ';
Require ' class.pop3.php ';
$ Pop = New POP3 ();
Building objects, receiving mail
$pop- > authorise (' pop3.example.com ', Mailer, ' n ', ' password ', 1);
Set up user information for receiving messages
Pop3.example.com: POP3 server rewritten as a mailbox
For example, 163 is pop3.163.com
Phpmailer class calls the remote SMTP server to send mail implementation method, mailersmtp. Phpmailer class calls the remote SMTP server to send mail implementation method. mailersmtp this article describes the phpmailer Class Call remote SMTP server to send mail implementation method. I would like to share with you how to use the mailer class of php to call the remote SMTP server to send emails.
This example describes how to use the php
Mailmessage mail = new mailmessage ();Mail. to. Add (New mailaddress ("recipient email address "));Mail. From = new mailaddress ("send all mail address ");Mail. Subject = "test ";Mail. Body = "test body ";Smtpclient Mailer = new smtpclient ();Mailer. Host = "smtp.sina.com ";Mailer. Credentials = new system. net. networkcredential ("the sender's mailbox name", "pa
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