Postfix enable Maildir

Postfix enable Maildir

To enable postfix, run You can do it by editing /etc/postfix/main.cf Add if home_mailbox entry already in main.cf file, then

fatal: open /etc/postfix/main.cf: Permission denied

fatal: open /etc/postfix/main.cf: Permission denied

On a CentOS server, when sending mail from PHP scripts, mail failed to work. On checking postfix log file (/var/log/maillog),

postfix mail server

Postfix email forward

On an Ubuntu Server, i done following to setup email forwarding. Install postfix Edit /etc/postfix/main.cf, add following Add Create Virtual

iredmail

iredmail

iRedMail allow you to run your own mail server easily. It use postfix mail server for mail delivery. https://www.iredmail.org/ iredmail

iredmail increase mail attachment size

iredmail increase mail attachment size

Default mail attachment size in iredmail is 10 MB. To increase mail attachment size, login to server as user root,

Zimbra webmail not working on port 80/443

Zimbra webmail not working on port 80/443

On Zimbra mail server, webmail stopped working on Port 80/443. Admin interface worked properly on url https://hostname:7071/. There is no

Zimbra Mail Server CentOS firewall settings

Zimbra Mail Server CentOS firewall settings

On CentOS 7 server with firewalld running, used following command to open ports used by Zimbra Mail Server. See Zimbra,

Zimbra redirect webmail http to https

Zimbra redirect webmail http to https

After Zimbra mail server installed, webmail work on url https://SERVER-HOSTNAME-HERE/ If you access webmail with out HTTPS, it won’t work.

Zimbra SSL install

Install SSL Certificate on Zimbra mail server

To install SSL certificate for Zimbra Mail Server, login to server, switch to user zimbra Now create file commercial.key, paste

Email Marketing

Email Marketing

https://sendpulse.com – Free upto 500 subscribers. https://convertkit.com – Free upto 1000 subscribers. https://mailchimp.com – Free upto 2000 subscribers. https://www.gmass.co –

DMARC

DMARC

DMARC is used to protect your email from email spoofing. DMARC use SPF and DKIM record to validate your email.

Postfix disable  IPv6

Postfix disable IPv6

To disable IPv6 on the postfix mail server, edit Find Replace with Restart postfix Method 2 To see the current