JavaMail failed to send email

Use java to implement a demo for sending emails (using QQ mailbox), but the sending always fails. The Smtp service in the QQ mailbox is also enabled, and the password is the obtained authorization code {code...}. The error message is DEBUG SMTP. : trying to connect to host "smtp.qq.com", p...

世界只因有你 2017-05-17 10:00:14 0  1  782

PHP sends 800,000 emails every day. Now it needs to use message queue. Which one is more suitable?

Requirements: 1.php sends 800,000 emails every day (almost 10 emails per second). Now it is necessary to use the message queue. Example scenario (as shown in the picture): Server A is used as the exit to deliver emails to the sending server 2. Just meet the needs, there is no need to use a heavyweig...

莫 2018-11-28 14:19:14 0  0  1175

The response code was expected to be 250, but instead 535 was received, and the message was "535-5.7.8 Username and password not accepted"

I recently encountered a SwiftMail error while trying to send mail through gmail. Expected response code 250 but received code "535" with message "535-5.7.8 Username and password not accepted. I tried sending the mail through my gmail and google thought I was spam (probably because I ...

P粉510127741 2023-08-21 23:19:07 0  2  601

Can the php toolbox configure email sending?

I want to send emails now. I don’t know if the PHP toolbox can be configured, or which PHP extension to add. Does anyone know? I haven't found it after searching for a long time. It seems that other integrated environments can configure the email sending service.

jkchenok 2018-12-16 16:33:58 0  0  782

apache - How to set up an email sending service on wampserver?

When I was doing my graduation project, the local test environment I used was the wamp server integrated environment. When I was designing the website, I created a function to invite others to register via email. The information I found said that the function of sending emails requires the use of an...

漂亮男人 2017-05-16 17:00:21 0  3  797

What modules are there in node.js to build a mail server on your own server?

I recently need to push some simple text content through email in the node environment. I know: the general solution is to log in to other people's mailboxes (gmail, NetEase, etc.) through a module similar to nodemailer, and then use this to send emails. But I used the python module to send emails (...

滿天的星座 2017-05-16 13:28:52 0  2  637

Convert file to data stream

Hello heroes, I want to convert the excel file into a data stream and then send it to the interface. .NET uses this class to implement FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read); What method does PHP use to implement it? grateful.

聂顺顺 2022-10-25 09:17:59 0  5  974

How to add an image to the HTML body of an email template in Oracle APEX

"This is a huge template that I want to exit from the app but can't make, can anyone help?"? You have a mail flow and email template that looks like #APP_FILES#icons/hololo.png in design, but it doesn't work. I want people to do everything in the email template

P粉457445858 2023-08-01 17:21:36 0  1  720

Novices ask for advice on how to download files in sections

For example, for a 10M file, I want to split it into 5 parts. The front end sends 5 requests to download the file at the same time, and then synthesizes it into one file. How can I achieve this using PHP (after some research, I found that the range field in the header is operated, but it is not I un...

EWard. 2018-07-03 11:49:07 0  0  1077

PHPMailer using gmail and XOAUTH2: How to automatically get a new refresh token when the current refresh token expires?

I am concerned about using Gmail with XOAUTH2 (PHPMailerWiki) and How to send emails using PHPMailer with GmailXOAUTH2? (Chandanforw3jar.com; May 2019). Today, my website was unable to send emails because the refresh token expired. Then I read PHPMailerWiki again and found this: So, I need to go to ...

P粉207969787 2024-04-06 10:14:45 0  1  593

There is a little problem with sending emails to multiple recipients in python.

I wanted to send emails to multiple users, so I wrote a sending method, and then read the file in a loop. I wanted the recipient to see that the only recipient in the email was myself, but the recipients still showed multiple recipients in the list. The first recipient in the file sees one, and the ...

高洛峰 2017-05-18 10:50:26 0  2  895

Python asynchronous callback becomes synchronous and implements timeout

Scenario: There is a server A and a client B, and there is a socket connection. What I am writing now is part B on the client side, which is uncontrollable on the server side. It turns out that B first sends a packet, waits for A to return the specified content, and then B sends the next packet {cod...

过去多啦不再A梦 2017-05-18 11:00:46 0  1  786

Configure PHPMailer to use Office 365 SMTP

I'm trying to set up PHPMailer so that one of our clients can automatically generate emails from their own account. I logged into their Office365 account and found that the settings required for PHPMailer are: Host:smtp.of fice365.comPort:587Auth:tls I have applied these settings to PHPMailer, but n...

P粉510127741 2023-10-16 10:39:47 0  2  794

OAuth 2.0 configuration settings

I'm using phpmailer to send mail through smtp.google.com server but now it's not working because they say to use OAuth2.0 configuration. I referred to some examples and created a sample page using Send Email Using PhpMailer and GmailXOAUTH2 to test it, but it doesn't work. Can anyone point out what'...

P粉373596828 2024-04-06 11:12:57 0  1  625

How to select SMTP account in PHPMailer based on specific criteria?

In my WordPressv6.0, I configured sending SMTP emails through $phpmailer (no-reply@example.com) and it works fine. I want to use another SMTP email account (contact@example.com) for all custom contact form communications. Use wp_mail() to send a contact form email as follows: wp_mail($form_to,$form_...

P粉315680565 2024-02-04 10:43:11 0  1  663

web - If you understand the PHP fastcgi protocol, you can't get $_POST?

Implement an http server. When supporting php, use the fastcgi protocol to communicate with php-fpm to implement the get request by sending QUERY_STRING and SCRIPT_FILENAME to php-fpm. The server returns the result, which is normal here. To implement the post request, the content-length field and bo...

高洛峰 2017-05-18 10:48:36 0  1  629

How to add WordPress password reset link in HTML email?

I'm trying to replace WP core password reset emails with Html emails. Overall it works great, the emails are well formatted and sent correctly. However, implementing dynamic resetting of the link doesn't work (same goes for the username, but that's not even the most important thing) I used the follo...

P粉136356287 2023-09-02 13:52:43 0  1  619

How to obtain auth permission verification class files

Hello, teacher. When you started the first lesson of the Auth class, you said that the auth class was modified with version 3.2 and can be downloaded from the qq group. But now the qq group seems to be gone. How can I get this? File, or I can leave an email address, could you please send it to me? 3...

六翼恶狼 2018-12-27 17:14:33 0  0  939

How to get the Id of a checked circle input in php?

I'm making a php email sender and I'm stuck. Part of the form is the radio input and the user needs to select one of them. I need to get the id of the element and write it into the email (eg: "Room Type: Room2"). <divid="roomsContainer"><inputtype="radio"name=&...

P粉935883292 2023-09-07 12:40:39 0  1  700

Header rewritten to: Symfony\Component\Mailer\Exception\TransportException: Expected response code '250' but received an empty response

I'm using the GoogleWorkspace SMTP relay service to send emails from my Laravel app. It's been working fine for over a year now, but I'm not sure what exactly is stopping it from running. When I try to send an email, I get the following error: >>>Illuminate\Support\Facades\Mail::to('myemail...

P粉350036783 2023-11-03 21:58:49 0  1  759