smtp

Hello to all, I use Proxmox products on a daily basis, but I could find a solution for an idea that i have. I cant find a manual or guide to mage PMG relay the received emails to the Mail Server, but through TOR Network. Tried to make an image about what i mean but it gets too messy so i will...

Hallo, Ich hab seit einigen Tagen das Problem bei Proxmox mit den Benachrichtigungen. Ich will E-Mail Berichte über die Backups erhalten bei den Kunden die wir zukünftlich mit Proxmox verwalten und kriege aktuell in der Testumgebung nach mehrfacher Prüfung ständig den Error: "ERROR: could not...

To ensure proper connection and email delivery, which SMTP ports should be open on my server or firewall when using SMTPmart?

I'm getting unable to send alert email (535, b'5.7.8 Username and Password not accepted. For more information, go to\n5.7.8 https://support.google.com/mail/?p=BadCredentials 8926c6da1cb9f-501d589bf1dsm460037173.27 - gsmtp') on 19.2.2 (was getting it on 19.2.1 and was incorrectly optimistic that...

I've just set up the SMTP notifications on PVE - and the test email works fine. When the system itself starts to send notifcations via the SMTP path, the mail server replies with: <email@host.com: host mail.server[<mail server ip>] said: 530 5.7.0 Must issue a STARTTLS command first (in...

Does SMTPget offer dedicated SMTP servers optimized for cold email outreach, and do you provide assistance with proper warm-up, IP reputation management, and deliverability optimization?

Hello, I am currently having a problem with mail notifications, I have 3 servers: pve-server-01, pve-server-02 and pve-server-03(This last one is only used as a quorum device). A few months ago I configured the notifications using an SMTP server(Gmail) in Datacenter->Notifications and until...

Hi there, this forum helped me a lot in my journey so far with my Proxmox VE, so I am surprised, that I couldn't find a post about my problem. I set up an email Notification with the type SMTP. The test notification works, and the one time a backup didn't work, it also sent a correct email...

Hello guys, i am new to Proxmox and requiring some help here. I have setup and configured a PMG server in my DMZ for SMTP services. However, whenever i test sent email using this command echo "test from proxmox" | mail -s "test from proxmox" emailaddress, my email will always get rejected in...

I have set up SMTP on Proxmox using Mailcow, and everything is working fine.Only one issue: I am not able to use that SMTP on the Proxmox server. itself internally. For example, if I create another machine on the proxmox server and set up a Node project that uses SMTP, my Mailcow SMTP will not...

Hello, I'm trying to set up mail sending from a particular machine. It's configured to target the mail gateway at its internal SMTP port 26, rest of the sendmail config is complete default, although I've also tried some other mail commands. The source IP is whitelisted in networks. There are...

Hey there, Today I tried to configure a SMTP account for my proxmox, to get allerted in case someting Fails or goes wrong, but I keep getting a error message when clicking the test button. The message is: Could not test target: could not notify via endpoint(s): Mario: response error: error Tag...

I recently installed PBS 3.1 and I'm trying to get email notifications working for sync, verification, etc. Backup notifications from PVE are working just fine. This only relates to PBS. I have selected my "notify user" with a valid corporate email address and I have chosen "Always" for all...

Hello, I added an SMTP "Notification Target" from the notification screen it works fine (tested and mail received). I disabled the "mail-to-root" target as I wanted to use the SMTP target for all notifications. I also updated the notification matcher to use the SMTP target instead of the...

Hello, I want to configure my SMTP server to receive mail from my PVE cluster. But, when I try to test my configuration, I got this return: Could not test target: could not notify via endpoint(s): mail_endpoint: Connection error: error:0A000086:SSL...

The box (PVE1) was installed on top of Debian and recently upgraded to 8.1. Tried (unsuccessfully) setting up postfix after upgrading before learning about the new SMTP notifications system, which was set up successfully and backup jobs send emails as expected. However, cron jobs are not sending...

Hey, I used to configure my proxmox server for sending emails using my own smtp server. I did that by following the steps written down in this thread. Now recently I have installed a fresh version of proxmox (latest version) and it seems like it is able to send emails out-of-the-box, right? How...

Hello. I need help with the "Mail Delivery System". How can I disable the alert that returns to a sender if the destination address does not exist or any different problem? Thank you Aleksei

Hello all. I am looking if I can use the Proxmox Mail Gateway as an outgoing SMTP service. I have a local network and several servers in different clouds. I have several domains, and I need to send all emails to anyone, but from one relay. BR

We want to implement a mail gateway that is forwarding email to a specific mail host based on the MX record. However, the login credentials should be different (for that same mail host) based on the sender address. The email is sent from an application server via SMTP to the local Proxmox Mail...