SMTP is a protocol built upon TCP/IP, used for outgoing email transmissions, and email relaying. It uses ports 25 (clear) and 465 (SSL) by default.
Questions tagged [smtp]
310 questions
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vote
1 answer
Setting up a mail server to simply be able to see emails sent
I'm writing an application right now that simply sends emails. All I'd like to be able to do is see clearly that my application is, in fact, sending email and that I'm getting the included attachment. Is there a utility SMTP mail server which will…
Naftuli Kay
- 39,676
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Why don't I receive mail although I get a 250 OK response?
I'm trying to send a mail with telnet. Everything seems to be OK but I don't receive the mail.
Here is what I do inside my terminal on Debian 8:
telnet localhost smtp
220 simon ESMTP Exim 4.84_2 Tue, 07 Jun 2016 18:45:24 +0200
HELO 85.170.206.70
250…
user3581976
- 3,155
0
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3 answers
How can I make Google Apps trust my Unix/Linux servers to send email?
I would like to use the regular mailx package's /bin/mail app to send email alerts:
echo "Testing alerts from prod server" | mail -s "Example email" user@mydomain.com
I control DNS for mydomain.com. mydomain.com also uses Google Apps.
It seems…
mikemaccana
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Linux SMTP Server For Java Application
We currently have an e-mail processing application written in Java running on a Windows server that we are looking to migrate to a Linux server. The current Windows server has the IIS SMTP service running. Here is how things work right now:
The…
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2 answers
Where are sent emails stored on unix?
We have smtp installed on the Unix box.
I am looking for the sent emails being sent everyday but not sure which location to look for on unix.
user77805
- 11