mailtrap | A mock SMTP server for use in Rails development | Email library

I develop a webapp on my local machine and use the mailtrap.io email testing service to check outgoing emails. I haven't changed anything, but a few days ago the mailtrap service gives back the below error message:

I work on a macbook (Catalina 10.15.7) and develop a webapp on my local machine. I use the mailtrap.io email testing service to check outgoing emails. I haven't changed anything, but a few days ago the mailtrap service gives back the below error message:

ErrorException stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed Illuminate\Foundation\Bootstrap\HandleExceptions::handleError vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/StreamBuffer.php:94

The same code and call works fine from the remote server, so it seems that the problem is related my local mac machine.

After some googling it seems that this issue is related to the expiry of DST Root CA X3 certificate. I read about two possible solutions for the problem:

1. Remove the expired certiface and install new ones.
2. Update OpenSSL on my machine

Approach #1 I tried, but it did not help. I removed the DST Root CA X3 section from /etc/ssl/cert.pem file and removed all DST Root CA X3 instances using the Keychain Access app. Then I installed the ISRG Root X1 and ISRG Root X2 using the Keychain Access app setting them to always trust. Unfortunately I still get the same error message after rebooting.

Approach #2 The second approach would be update OpenSSL on my machine. The "openssl version" command tells me that I have LibreSSL 2.8.3 on my machine, so I assume this is what I need to update. Checking the libreSSL release notes it seems that there already a fix for this problem. I installed the latest LibreSSL (3.3.5) and added it to the PATH variable, but I still get the same error. It seems that whoever would need the higher version of LibreSSL, it does not use it.

So my question:can somebody explain to me, which component from the above chart should use the higher version LibreSSL with the fix to avoid the original problem with the mailtrap connection? Is it the OS, MAMP, Laravel, the SwiftMail component or my Webapp? Based on this, how do I tell that component that it should use the LibreSSL (or alternatively OpenSSL that I could also install) with the fix? Or is there a better solution to this problem?

Thanks, W.

I am not new to Laravel but I encounter a weird problem that never seen before. There are two projects on localhost named core implemented by Laravel and log implemented by Lumen. The core posts some data to log and log is responsible to store those data in its own database.

The is the core .env file:

I have an error connecting postgresql and app with docker compose. It seems to me that the problem lies in the fact that I connected the database via localhost(https://i.stack.imgur.com/PuthE.png). I tried to create a container based on the postgresql image, but intellij IDEA did not see the databases that I created in the container.

**The failed attempt I'm talking about **

I'm a junior Java developer and I'm training some basic things.

I've programmed an easy JakartaMail client to send an email. I've tested it's functionality through an online service: mailtrap.io

The email source code shows in the Message-ID that the email comes from my very computer Message-ID: <###CODES###.MYUSERNAME@MY_COMPUTER_NAME>

Has my LAN somehow ports open to connections? I understand that my program makes a call to the email server I'm using and sends the email information through it, how is my PC machine name involved in the sending.

I need to send a few mails with my laravel application, and they are not really personalized. I've used the markdown mail system in laravel, and everything was smooth for the tests. I had mailtrap setup to catch all the mails, no problems.

Now I have to use mailjet to send mails - not to create emails and everything, just to have an adress to send them and a way to know where they did go. I've installed the laravel-mailjet package, I've done everything in the doc (except the last part, my mails already work), but no luck, nothing works. I don't have any error in the logs, I don't have any error when the mail is supposed to be thrown, it just kinda don't try to send the mail at all. I've tried on local and prod (I was thinking that maybe it was because of the dns), everything is perfectly setup between my dns and mailjet, but I can't launch any mail and google is no help on this one.

.env

I am new to ReactJS, NodeJS and Linux systems. I am developing React app in which I am creating a contact me form. Once user fills the detials and message, contact form should send me an email on my ID.

I have refered to this link and its working fine on my localhost: https://mailtrap.io/blog/react-contact-form/

Now in order to run my backend part (Express.js + Nodemailer) 24x7, I moved my backend code to the AWS EC2 instance. Using SSH, I run the server and I am listening on port 5000. port status on Linux server

Here is my code: code snippet

Is this right way to send post request from my localhost to my backend server?

How do I use multiple from email configurations in my laravel app?

• Scenario#1: I want to use sales@mywebsite.com email for all billing related emails
• Scenario#2: I want to use support@mywebsite.com email for all notifications and other scenarios.

Question: in .env file we can configure only one email smtp details. How can I use multiple emails accounts and use their credentials for different scenarios.

My .env smtp setting

I had a register and login system without e mail verification on laravel. Today I wanted to add e-mail verification using this guide: https://mailtrap.io/blog/laravel-email-verification/ After everything finished I tried to register a user but I got error "Argument 1 passed to App\Http\Controllers\Auth\RegisterController::validator() must be an instance of Illuminate\Http\Request, array given, called in /var/www/sinemori/vendor/laravel/ui/auth-backend/RegistersUsers.php on line 32" I googled error and most of the answers were about use Illuminate\Http\Request; which I already use.

On my web.php I am using