horseflesh
Getting the hang of it
- Jan 3, 2016
- 262
- 33
I set SSL to "close" so I am sending without encryption.
To minimize risks from this I used Sendgrid's feature where you can make a a linked account--a new name and password that is ONLY good for sending mail, not actually logging in to Sendgrid. If that login gets comprised, no big deal.
The "sender" email box is the email address that the messages will look like they came from. The true sender is your Sendgrid account. You're allowed to set a fake "sender" for convenience in case you want a different reply-to address.
As long as the email server is Sendgrid, you are sending through Sendgrid.
Glad you got it working!
Thanks Horseflesh. Could you explain how I exactly set up a linked account...
I don't know what it is. See details here: https://www.ipcamtalk.com/showthread.php/14009-Hik-(LTS)-8ch-NVR-only-sending-email-when-VMS-running@nikuk -- it does sound like you guys may have a firmware problem.
If you have a minute, try the manual Sendgrid probe I posted recently.
works fine on 587 & 25.That's interesting. Seems like it should work. I wonder if there is a networking problem, like the SMTP port being blocked somewhere between you and Sendgrid.
I would suggest that you try making a direct connection to Sendgrid's server with a command line tool. This is pretty easy to do and it will show you if something is blocking your connection.
Assuming you are on Windows, go to this site and download puttytel.exe.
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
Open the program and change the highlighted settings. This should open a connection to Sendgrid in exactly the same way as your NVR would do.
View attachment 13543
When you click Open, you will hopefully see a new window open. The text in this window is the "I'm listening" message from Sendgrid's email server.
View attachment 13544
If you see something like that, good news... You may have a configuration or firmware problem, but there's nothing fundamentally blocking access to Sendgrid.
If you can't get this connection to work, or if there is some kind of error message, then something is blocking port 587. (Firewall, etc.) Since you have tried every setting combination it seems like a good idea to verify that something like that isn't going on.
Good luck!
While I have the LTS 4k 16 port NVR LTN8916-P16 , my neighbor has the 8-port 5 MP model LTN8708-P8. Like all of us, his Gmail failed a while back. I went over there yesterday to get him set up on Sendgrid... and despite having gotten myself up on Sendgrid with no problems, his unit failed to cooperate, as @nikuk described. Very interesting!
If any of you guys who have lost Gmail and can't get Sendgrid to work either find an email provider that works, please let us know.