Scene:The Redis keys value needs to be monitored, and monitoring scripts are executed using the Crond cycle. If there is an exception, notify by email.First, install the MSMTPDownload softwarewget http://sourceforge.net/projects/msmtp/files/msmtp/1.4.32/msmtp-1.4.32.tar.bz2TAR-JXVF msmtp-1.4.32.tar.bz2CD msmtp-1.4.32./configure--PREFIX=/USR/LOCAL/MSMTPCD msmtp-1.4.32Make make installModify Configurationcd/usr/local/msmtp/mkdir etc #配置文件目录和配置文件都要自己建CD etcVim MSMTPRC #手动创建配置文件Account DefaultHost
Python send email is still relatively simple, can be sent by the login mail service, Linux can also use the call SendMail command to send, you can also use local or remote SMTP service to send mail, whether it is a single, Mass, or CC is easier to implement.First, a few of the simplest way to send messages, such as HTML mail, attachments, etc. are also supported, need to look up documents to1 Login Mail Service#!/usr/bin/env python#-*-coding:utf-8-*-#
a simple message sample code.
properties props = new properties ();
Turn on debug Debug Props.setproperty ("Mail.debug", "true");
The sending server requires authentication Props.setproperty ("Mail.smtp.auth", "true");
Set the mail server host name Props.setproperty ("Mail.host", "smtp.qq.com");
Send mail protocol name Props.setproperty ("Mail.transport.protocol", "SMTP");
Session session = Session.getinstance (props);
Message Content Part msg = new MimeMessage (session);
Msg.setsub
When it comes to email, let's start by mentioning SMTP (oh, the master will skip this section bar.) )。 The full name of SMTP is "Simple Mail Transfer Protocol", which is simply a message transfer protocol. It is a set of specifications for transmitting messages from the source address to the destination to control how the message is relayed. The SMTP protocol belongs to the TCP/IP protocol cluster, which helps each computer find the next destination w
We all know that calling other programs in Android is almost always intent, so email is no exception.
In Android, there are three types of intent that call email:
Intent.action_sendto Send without attachment
Intent.action_send Send with Attachment
Intent.action_send_multiple Send with multiple attachments
Of course, the so-called call email, just say that
As follows:
?
/******************************************************************************
Description:this is a simple script to send emails via a html-form
to different users
date:1999-02-25
Author:amalesh Kempf
Create This table
The field "What" is for different categories
CREATE TABLE email_notify (
ID Int (one) DEFAULT ' 0 ' not NULL,
What varchar DEFAULT ' 0 ' not NULL,
Name varchar DEFAULT ' 0 ' not NULL,
Email varchar DEFAULT ' 0 ' not
As follows:
?
/******************************************************************************
Description:this is a simple script to send emails via a html-form
to different users
date:1999-02-25
Author:amalesh Kempf
Create This table
The field "What" is for different categories
CREATE TABLE email_notify (
ID Int (one) DEFAULT ' 0 ' not NULL,
What varchar DEFAULT ' 0 ' not NULL,
Name varchar DEFAULT ' 0 ' not NULL,
Email varchar DEFAULT ' 0 ' not
e-mail (email) is one of the most widely used services on the Internet. We use e-mail every day, sometimes in order to promote our products, websites, etc., is inseparable from e-mail, which requires a lot of email address collection. Below we will introduce the use of VB to edit an email address extractor, used to extract the saved in our hard disk in the HTML f
Jsp email password retrieval Overview
Generally, when logging on to a large website, you can retrieve the password if you forget the password.
The approximate method under the number of details:
1. directly send the password to your mailbox. It is generally a temporary password. 2. Text message verification, high cost. 3. Security Questions 4. Send a link to your mailbox and click to change the password.
I personally think that the fourth met
PHP provides a full range of functions, such as sending emails.
HtmlYou can also send attachments to emails in the specified format.
Class Email {
// --- Set global variables
Var $ mailTo = ""; // recipient
Var $ mailCC = ""; // CC
Var $ mailBCC = ""; // private CC
Var $ mailFrom = ""; // sender
Var $ mailSubject = ""; // topic
Var $ mailText = ""; // subject in text format
Var $ mailHTML = ""; // subject in html format
Var $ mailAttachments = ""; //
This type of function is very powerful, not only can send html format emails, but also can send attachments Note: When the author published it, it changed 《《? PhpclassEmail {// --- set the global variable var $ mailTo; // The recipient var $ mailCC; // CC var $ mailBCC; // secretly CC var $ mailFrom; // The sender var $ mailSubj class has powerful functions. it not only sends html emails, but also sends attachments.
Note: When the author published the article, it was changed 《
《? Php
Class
Introduction: This is a full-featured page for sending emails in PHP. It introduces PHP, related knowledge, skills, experience, and some PHP source code.
Class = 'pingjiaf' frameborder = '0' src = 'HTTP: // biancheng.dnbc?info/pingjia.php? Id = 324427 'rolling = 'no'>
This type of function is very powerful, not only can send HTML format emails, but also can send attachmentsNote: When the author published the article, it was changed 《《? PHPClass email
Unsubscription Rate
After you click the unsubscribe link in the email, the email address of the subscriber will be deleted from the database. The email marketing system background should record the email address.
Mail delivery rate
The total number of sent mails minus the number of returned mails received is the number
building a large-capacity web-based email systemWangboIn recent years, web-based free email systems have been very popular. At present, several well-known free email sites have largely become the choice of most people, the establishment of a purely free email service site is no longer as popular as before, but the prov
1. TitleDuplicate Emails (recurring email)2. Address of the topichttps://leetcode.com/problems/duplicate-emails/3. Topic contentThere is a data table including ID and email two column, find the data table in the e-mail column content repeated email data.For example, the existing table person content is as follows:+----+---------+|Id |
Recently, HubSpot published an interesting research marketing database, using simulation to discover that the business database naturally decreased by 22.5% per year. And marketing Sherpas's research shows that the monthly data decay rate is 2.1%, compared with 22.5% per year. Research data from Webpower, the world's leading multi-channel, intelligent Marketing Service, also show that domestic mail marketing data lists also face the test of continual necrosis, failure, and loss of user data. Cha
Use a Socket to send an email. The number of PHP homepage spaces that I have applied for when I use Socket to send emails does not provide the mail function much. After I call the mail () function, there will be no more details. However, the number of PHP homepage spaces that the author applies for when sending emails via sockets is limited. The mail function is always called after the mail () function is called.
No more. However, emails play an incre
from A to Z, starts with a character from a number in the range 0 through 9, followed by at least one of the characters contained in "-", any letter from A to Z range, from 0 to 9, and finally. End ([0-9a-z][0-9a-z- ]+.) "", "the preceding character appears at least once (+)", "the letter from A to Z appears 2-3 times, and ends with it ([a-z]{2,3}$)"
Copy Code code as follows:
function Is_valid_email ($email, $test _mx = False)
{
When you register on a forum, there is usually an e-mail address verification function, when you enter an illegal format, there will be some kind of error message. We can use the following rule expressionEreg ("^[a-za-z0-9_] @[a-za-z0-9-]. [ a-za-z0-9-.] $] ", $email); But the function of the above equation is to check only strings and not output. We can further use this formula to achieve the function of returning information:if (Eregi ("^[a-za-z0-9_
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