send mail from application through other smtp server 25

I'm facing below problem: rcpt to: [email protected] 454 4.7.1 [email protected]

I'm facing below problem: telnet 10.5.2.28 25  Trying 11.1.2.21... Connected to 11.1.2.21. Escape character is... 220 smtp04.smtphost.com ESMTP Postfix HELO 171.21.1.21(application server) 250 smtp04.smtphost.com mail from: [email protected] 250 2.1.0 Ok rcpt to: [email protected] 454 4.7.1 <[email protected]>: Relay access denied

Copyright Notice：Content Author:「Hosain Ahmed」，Reproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article：https://stackoverflow.com/questions/69337206/send-mail-from-application-through-other-smtp-server-25

Products recommended by Amazon

More >>>

SanDisk 128GB microSDXC-Card, Licensed for Nintendo-Switch - SDSQXAO-128G-GNCZN

HUANUO Dual Monitor Stand - Adjustable Spring Monitor Desk Mount Swivel Vesa Bracket with C Clamp, Grommet Mounting Base for 13 to 27 Inch Computer Screens - Each Arm Holds 4.4 to 14.3lbs

AMD Ryzen 5 5600X 6-core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler

Timberland Men's 6-Inch Premium Waterproof Boot

More about “send mail from application through other smtp server 25” related questions

send mail from application through other smtp server 25

I'm facing below problem: rcpt to: [email protected] 454 4.7.1 [email protected] I'm facing below problem: telnet 10.5.2.28 25 Trying 11.1.2.21... Connected to 11.1.2.21. Escape character ...

Show Detail

unable to send mail on SMTP port 25

I am unable to send mail as the SMTP port is getting blocked by McAfee antivirus as bulk mail. Of course if I disable it the mail works. But I just want to know how to avoid getting blocked. I noti...

Show Detail

Fargate: Sending email to private smtp server on port 25

I'm using AWS Fargate as my container platform. My container base image is openjdk:8-alpine and the application is a spring-boot app. I'm attempting to use JavaMailSender to send emails over a vpn

Show Detail

Configure SMTP Server to send mail

I have deployed a website (ASP.Net/C#) on my windows server 2012 R2 (it's a VPS and I installed IIS and SMTP), and everything works fine except one thing: I CANNOT send mail through my website! I

Show Detail

Why must SMTP User agents send mail through a mail server?

My networking teacher said the SMTP messaging process from Alice to Bob goes through this process. (1) User agent -> (2) Alice's Mail server - > (3) Bob's mail server -> (4) Bob's User Agent Let'...

Show Detail

.NET - Mail server doesn't send mail through SmtpClient.Send

I wrote a single console application (just a part of a site code, but it must work apart too, and it has the same fault result as inside the site) (C#): MailMessage message = new MailMessage("login@

Show Detail

Configure SMTP server on windows server 2008 to send emails from web application

i have this web application written in C# under ASP.NET 4.0 that runs on a Windows 2008 server. I want to send emails to users from [email protected] but i am unable to. I'm using the following

Show Detail

Ruby send mail with smtp

I'm trying to send simple email via Ruby (no rails) on OS X, with XCode (which installs Ruby.) But I'm running into a problem with my smtp server which requires the email client to check mail before

Show Detail

Not able to send mail from localhost through yahoo,gmail smtp server

What is wrong in below mentioned asp.net code while sending test mail from my localhost web application? Error: The SMTP server requires a secure connection or the client was not authenticated...

Show Detail

Unable to send mail (Mail Relay error), have all settings in SMTP Mail Server

I have done all the setting, I tried hit and trial, specified IP etc but still I am unable to send mail from my c# code (outside my domain, within its fine). If I try to send mail by specifying

Show Detail