It seems Thunderbird sends out my private/lan IP to the SMTP server. For example, in an Email sent out by Thunderbird, the header contains Received: from [192.168.1.2] (example.com [1.2.3.4]) by mail.example.com (Postfix) with ESMTPSA id 92CD297DEA; It is fine that the SMTP server records the public IP (1.2.3.4) as it is what it sees. But…
A method to send email notification to a list of email addresses by the remote git server after every push from the client will be introduced in this post. An example notification email after a commit is shown in the figure below. The subject contains a prefix, the repository name, the branch name and the…
How to Send Email from mailx Command in Linux Using Gmail’s SMTP introduces how to send email using heirloom mailx (or s-nail if you are using Ubuntu 18 or later or similar releases) command in Linux through Gmail’s SMTP which requires some configuration. On the other hand, there are many environments that do not require…
The heirloom mailx (or s-nail if you are using Ubuntu 18 or later or similar releases) command in Linux is still providing service for guys like me, especially when we need to send email automatically by script. Gmail is great. Now, how to use gmail’s smtp in mailx/mail? gmail is a little special since gmail’s…