使用带有 docker-compose 的 phpmailer V6
Using phpmailer V6 with docker-compose
我一直在使用带有独立 LAMP 服务器的 PHPMailer 5.2，它运行良好。然而，在研究了更现代的网络服务器设置方法之后，我尝试了 docker-compose 与 php8 和 apache2.
PHPMailer 也有一个更新版本，我在如何使用更新的 PHPmailer（版本 6.4.1）和 docker-compose 时遇到问题。
我的 docker-compose 配置：
version: "3"
services:
webserver:
build:
context: ./bin/${PHPVERSION}
container_name: '${COMPOSE_PROJECT_NAME}-${PHPVERSION}'
restart: 'always'
ports:
- "${HOST_MACHINE_UNSECURE_HOST_PORT}:80"
- "${HOST_MACHINE_SECURE_HOST_PORT}:443"
links:
- database
volumes:
- ${DOCUMENT_ROOT-./www}:/var/www/html
- ${PHP_INI-./config/php/php.ini}:/usr/local/etc/php/php.ini
- ${VHOSTS_DIR-./config/vhosts}:/etc/apache2/sites-enabled
- ${LOG_DIR-./logs/apache2}:/var/log/apache2
- ./config/opt:/opt
environment:
APACHE_DOCUMENT_ROOT: ${APACHE_DOCUMENT_ROOT-/var/www/html}
PMA_PORT: ${HOST_MACHINE_PMA_PORT}
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
database:
build:
context: "./bin/${DATABASE}"
container_name: '${COMPOSE_PROJECT_NAME}-database'
restart: 'always'
ports:
- "127.0.0.1:${HOST_MACHINE_MYSQL_PORT}:3306"
volumes:
- ${MYSQL_DATA_DIR-./data/mysql}:/var/lib/mysql
- ${MYSQL_LOG_DIR-./logs/mysql}:/var/log/mysql
environment:
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_DATABASE: ${MYSQL_DATABASE}
MYSQL_USER: ${MYSQL_USER}
MYSQL_PASSWORD: ${MYSQL_PASSWORD}
phpmyadmin:
image: phpmyadmin/phpmyadmin
container_name: '${COMPOSE_PROJECT_NAME}-phpmyadmin'
links:
- database
environment:
PMA_HOST: database
PMA_PORT: 3306
PMA_USER: root
PMA_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_USER: ${MYSQL_USER}
MYSQL_PASSWORD: ${MYSQL_PASSWORD}
ports:
- '${HOST_MACHINE_PMA_PORT}:80'
volumes:
- /sessions
- ${PHP_INI-./config/php/php.ini}:/usr/local/etc/php/conf.d/php-phpmyadmin.ini
redis:
container_name: '${COMPOSE_PROJECT_NAME}-redis'
image: redis:latest
ports:
- "127.0.0.1:${HOST_MACHINE_REDIS_PORT}:6379"
php 运行良好。现在，根据 PHPMailer 的 documentation，我将包下载为 zip 文件并将其解压缩到包含我的 email.php 文件的文件夹下。
目录结构是，
www
'--php/
'-----/email.php
'-----/PHPMailer-master/
'----------------------/src
'-------------------------/PHPMailer.php
'-------------------------/POP3.php
'-------------------------/SMTP.php
'-------------------------/Exception.php
'-------------------------/OAuth.php
email.php 文件的内容如下：
<?php
//Import PHPMailer classes into the global namespace
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
//Import the PHPMailer class into the global namespace
require './PHPMailer-master/src/Exception.php';
require './PHPMailer-master/src/PHPMailer.php';
require './PHPMailer-master/src/SMTP.php';
//----------------------------------------
$title='<h2><p style="color:DarkBlue ;">SAMPLE title</h2></p><br> ';
$msg1='<p style="color:Black ;">sample message </p>';
$sampleTxt=$title.$msg1;
//----------------------------------------
//Create a new PHPMailer instance
$mail = new PHPMailer();
$mail->isSMTP();
//Set the SMTP port number - 587 for authenticated TLS, a.k.a. RFC4409 SMTP submission
$mail->Port = 587;
//Set the encryption mechanism to use - STARTTLS or SMTPS
$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
//Whether to use SMTP authentication
$mail->SMTPAuth = true;
//Username to use for SMTP authentication - use full email address for gmail
$mail->Username = '<my_email_@gmail.com>';
//Password to use for SMTP authentication
$mail->Password = '<my_password>';
//Set PHPMailer to use the sendmail transport
$mail->isSendmail();
//Set who the message is to be sent from
$mail->setFrom('<sendingmail@gmail.com>', 'Name');
//Set an alternative reply-to address
////Set who the message is to be sent to
$mail->addAddress('<receiver@gmail.com>', 'Receiver');
//Set the subject line
$mail->Subject = 'PHPMailer sendmail test';
//Read an HTML message body from an external file, convert referenced images to embedded,
//convert HTML into a basic plain-text alternative body
//$mail->msgHTML(file_get_contents('contents.html'), __DIR__);
$mail->Body = $sampleTxt;
//Replace the plain text body with one created manually
$mail->AltBody = 'This is a plain-text message body';
//send the message, check for errors
if (!$mail->send()) {
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message sent!';
}
执行 php 文件后，我收到错误：Mailer Error: Could not execute: /usr/sbin/sendmail -t -i
有人可以帮忙吗？谢谢。
PS:
1.) 我在 php 文件中提供了正确的电子邮件地址，我已在此处替换了它。
2.) 我正在尝试使用 Gmail 发送电子邮件。
互联网上的许多例子都提到需要使用，require 'vendor/autoload.php'; 但是我的文件夹或任何文件夹中都没有这个目录include_paths。
更新：
尝试将作曲家包含在 docker-compose 实例中，
composer:
restart: 'no'
container_name: composer
image: "composer"
command: install
volumes:
- ./config/composer:/app
在 config/composer 文件夹中是 composer.json 和
{
"require": {
"phpmailer/phpmailer": "^6.2"
}
}
在 yml 文件中添加了以上行，composer 给出错误，
composer | - Installing phpmailer/phpmailer (v6.4.1): Extracting archive
composer | 5 package suggestions were added by new dependencies, use `composer suggest` to see details.
composer | Generating autoload files
composer | 1 package you are using is looking for funding.
composer | Use the `composer fund` command to find out more!
composer exited with code 0
这已通过使用 docker-compose 安装 composer 解决。以下块已包含在 docker-compose.yml
composer:
restart: 'no'
container_name: composer
image: "composer"
command: install --no-suggest
volumes:
- ./www/admin/php:/app
上面最后一行定义了 phpmailer 的安装位置。在此文件夹中，我们保留 php 脚本，该脚本将使用 phpmailer.
已安装 php邮件程序：
在文件夹 /www/admin/php/ 中，composer 将创建一个文件夹 vendor，其中包含名为 autoloader.php 的脚本以及 phpmailer 源文件。
因此，在文件夹 /www/admin/php/ 中放置了脚本 mail.php，其内容如下。
<?php
//Import PHPMailer classes into the global namespace
//These must be at the top of your script, not inside a function
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;
//Load Composer's autoloader
require 'vendor/autoload.php';
//-------------------------------------------------------
// this function (for sending email) needs editing the sender's email details
function send_email($receiver, $receiver_name, $subject, $body_string){
// SERVER SETTINGS
$mail = new PHPMailer(true);
$mail->isSMTP(); //Send using SMTP
$mail->Host = 'smtp.gmail.com'; //Set the SMTP server to send through
$mail->SMTPAuth = true; //Enable SMTP authentication
$mail->Username = '<username at gmail.com>'; //SMTP username
$mail->Password = '<login password>'; //SMTP password
$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; //Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged
$mail->Port = 587;
//-------------------------------------------
//Recipients (change this for every project)
$mail->setFrom('<from address email>', '<name>');
$mail->addAddress($receiver, $receiver_name); //Add a recipient
$mail->addReplyTo('<reply to email address>', '<name>');
//Content
$mail->isHTML(true); //Set email format to HTML
$mail->Subject = $subject;
$mail->Body = $body_string; // html
//send the message, check for errors
if (!$mail->send()) {
//echo 'Mailer Error: ' . $mail->ErrorInfo;
return 0;
} else {
//echo 'Message sent!';
return 1;
}
}
//----------------------------------------------------------------------
// set parameters
$subject = 'string';
$body_string = 'Hello,<br><br>Some message.<br> This is an example.';
$receiver='<receiver email>';
$receiver_name='<receiver's name>';
// set email
$result = send_email($receiver, $receiver_name, $subject, $body_string);
?>
这很好用，也适用于 phpmailer documentation and examples.
中给出的示例
我一直在使用带有独立 LAMP 服务器的 PHPMailer 5.2，它运行良好。然而，在研究了更现代的网络服务器设置方法之后，我尝试了 docker-compose 与 php8 和 apache2.
PHPMailer 也有一个更新版本，我在如何使用更新的 PHPmailer（版本 6.4.1）和 docker-compose 时遇到问题。
我的 docker-compose 配置：
version: "3"
services:
webserver:
build:
context: ./bin/${PHPVERSION}
container_name: '${COMPOSE_PROJECT_NAME}-${PHPVERSION}'
restart: 'always'
ports:
- "${HOST_MACHINE_UNSECURE_HOST_PORT}:80"
- "${HOST_MACHINE_SECURE_HOST_PORT}:443"
links:
- database
volumes:
- ${DOCUMENT_ROOT-./www}:/var/www/html
- ${PHP_INI-./config/php/php.ini}:/usr/local/etc/php/php.ini
- ${VHOSTS_DIR-./config/vhosts}:/etc/apache2/sites-enabled
- ${LOG_DIR-./logs/apache2}:/var/log/apache2
- ./config/opt:/opt
environment:
APACHE_DOCUMENT_ROOT: ${APACHE_DOCUMENT_ROOT-/var/www/html}
PMA_PORT: ${HOST_MACHINE_PMA_PORT}
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
database:
build:
context: "./bin/${DATABASE}"
container_name: '${COMPOSE_PROJECT_NAME}-database'
restart: 'always'
ports:
- "127.0.0.1:${HOST_MACHINE_MYSQL_PORT}:3306"
volumes:
- ${MYSQL_DATA_DIR-./data/mysql}:/var/lib/mysql
- ${MYSQL_LOG_DIR-./logs/mysql}:/var/log/mysql
environment:
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_DATABASE: ${MYSQL_DATABASE}
MYSQL_USER: ${MYSQL_USER}
MYSQL_PASSWORD: ${MYSQL_PASSWORD}
phpmyadmin:
image: phpmyadmin/phpmyadmin
container_name: '${COMPOSE_PROJECT_NAME}-phpmyadmin'
links:
- database
environment:
PMA_HOST: database
PMA_PORT: 3306
PMA_USER: root
PMA_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_USER: ${MYSQL_USER}
MYSQL_PASSWORD: ${MYSQL_PASSWORD}
ports:
- '${HOST_MACHINE_PMA_PORT}:80'
volumes:
- /sessions
- ${PHP_INI-./config/php/php.ini}:/usr/local/etc/php/conf.d/php-phpmyadmin.ini
redis:
container_name: '${COMPOSE_PROJECT_NAME}-redis'
image: redis:latest
ports:
- "127.0.0.1:${HOST_MACHINE_REDIS_PORT}:6379"
php 运行良好。现在，根据 PHPMailer 的 documentation，我将包下载为 zip 文件并将其解压缩到包含我的 email.php 文件的文件夹下。
目录结构是，
www
'--php/
'-----/email.php
'-----/PHPMailer-master/
'----------------------/src
'-------------------------/PHPMailer.php
'-------------------------/POP3.php
'-------------------------/SMTP.php
'-------------------------/Exception.php
'-------------------------/OAuth.php
email.php 文件的内容如下：
<?php
//Import PHPMailer classes into the global namespace
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
//Import the PHPMailer class into the global namespace
require './PHPMailer-master/src/Exception.php';
require './PHPMailer-master/src/PHPMailer.php';
require './PHPMailer-master/src/SMTP.php';
//----------------------------------------
$title='<h2><p style="color:DarkBlue ;">SAMPLE title</h2></p><br> ';
$msg1='<p style="color:Black ;">sample message </p>';
$sampleTxt=$title.$msg1;
//----------------------------------------
//Create a new PHPMailer instance
$mail = new PHPMailer();
$mail->isSMTP();
//Set the SMTP port number - 587 for authenticated TLS, a.k.a. RFC4409 SMTP submission
$mail->Port = 587;
//Set the encryption mechanism to use - STARTTLS or SMTPS
$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
//Whether to use SMTP authentication
$mail->SMTPAuth = true;
//Username to use for SMTP authentication - use full email address for gmail
$mail->Username = '<my_email_@gmail.com>';
//Password to use for SMTP authentication
$mail->Password = '<my_password>';
//Set PHPMailer to use the sendmail transport
$mail->isSendmail();
//Set who the message is to be sent from
$mail->setFrom('<sendingmail@gmail.com>', 'Name');
//Set an alternative reply-to address
////Set who the message is to be sent to
$mail->addAddress('<receiver@gmail.com>', 'Receiver');
//Set the subject line
$mail->Subject = 'PHPMailer sendmail test';
//Read an HTML message body from an external file, convert referenced images to embedded,
//convert HTML into a basic plain-text alternative body
//$mail->msgHTML(file_get_contents('contents.html'), __DIR__);
$mail->Body = $sampleTxt;
//Replace the plain text body with one created manually
$mail->AltBody = 'This is a plain-text message body';
//send the message, check for errors
if (!$mail->send()) {
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message sent!';
}
执行 php 文件后，我收到错误：Mailer Error: Could not execute: /usr/sbin/sendmail -t -i
有人可以帮忙吗？谢谢。
PS:
1.) 我在 php 文件中提供了正确的电子邮件地址，我已在此处替换了它。
2.) 我正在尝试使用 Gmail 发送电子邮件。
互联网上的许多例子都提到需要使用，require 'vendor/autoload.php'; 但是我的文件夹或任何文件夹中都没有这个目录include_paths。
更新： 尝试将作曲家包含在 docker-compose 实例中，
composer:
restart: 'no'
container_name: composer
image: "composer"
command: install
volumes:
- ./config/composer:/app
在 config/composer 文件夹中是 composer.json 和
{
"require": {
"phpmailer/phpmailer": "^6.2"
}
}
在 yml 文件中添加了以上行，composer 给出错误，
composer | - Installing phpmailer/phpmailer (v6.4.1): Extracting archive
composer | 5 package suggestions were added by new dependencies, use `composer suggest` to see details.
composer | Generating autoload files
composer | 1 package you are using is looking for funding.
composer | Use the `composer fund` command to find out more!
composer exited with code 0
这已通过使用 docker-compose 安装 composer 解决。以下块已包含在 docker-compose.yml
composer:
restart: 'no'
container_name: composer
image: "composer"
command: install --no-suggest
volumes:
- ./www/admin/php:/app
上面最后一行定义了 phpmailer 的安装位置。在此文件夹中，我们保留 php 脚本，该脚本将使用 phpmailer.
已安装 php邮件程序：
在文件夹 /www/admin/php/ 中，composer 将创建一个文件夹 vendor，其中包含名为 autoloader.php 的脚本以及 phpmailer 源文件。
因此，在文件夹 /www/admin/php/ 中放置了脚本 mail.php，其内容如下。
<?php
//Import PHPMailer classes into the global namespace
//These must be at the top of your script, not inside a function
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;
//Load Composer's autoloader
require 'vendor/autoload.php';
//-------------------------------------------------------
// this function (for sending email) needs editing the sender's email details
function send_email($receiver, $receiver_name, $subject, $body_string){
// SERVER SETTINGS
$mail = new PHPMailer(true);
$mail->isSMTP(); //Send using SMTP
$mail->Host = 'smtp.gmail.com'; //Set the SMTP server to send through
$mail->SMTPAuth = true; //Enable SMTP authentication
$mail->Username = '<username at gmail.com>'; //SMTP username
$mail->Password = '<login password>'; //SMTP password
$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; //Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged
$mail->Port = 587;
//-------------------------------------------
//Recipients (change this for every project)
$mail->setFrom('<from address email>', '<name>');
$mail->addAddress($receiver, $receiver_name); //Add a recipient
$mail->addReplyTo('<reply to email address>', '<name>');
//Content
$mail->isHTML(true); //Set email format to HTML
$mail->Subject = $subject;
$mail->Body = $body_string; // html
//send the message, check for errors
if (!$mail->send()) {
//echo 'Mailer Error: ' . $mail->ErrorInfo;
return 0;
} else {
//echo 'Message sent!';
return 1;
}
}
//----------------------------------------------------------------------
// set parameters
$subject = 'string';
$body_string = 'Hello,<br><br>Some message.<br> This is an example.';
$receiver='<receiver email>';
$receiver_name='<receiver's name>';
// set email
$result = send_email($receiver, $receiver_name, $subject, $body_string);
?>
这很好用，也适用于 phpmailer documentation and examples.
中给出的示例