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LinuxAdminz | Linux Technical Help !! | Page 2
https://linuxadminz.wordpress.com/page/2
The master daemon is the brain of the Postfix mail system. It spawns all other daemons. The smtpd daemon (server) handles incoming connections. The smtp client handles outgoing connections. The qmgr-Daemon is the heart of the Postfix mail system. It processes and controls all messages in the mail queues. The local program is Postfix’ own local delivery agent. It. Stores messages in mailboxes. Holds global configuration options. They will be applied to. May be overridden by setting service specific options.
linuxadminz.wordpress.com
February | 2012 | LinuxAdminz
https://linuxadminz.wordpress.com/2012/02
Kernel Panic-Not Syncing: Attempted to Kill Init. Kernel Panic-Not Syncing: Attempted to Kill Init. While booting the system, you saw error and stop the boot process by displaying some error messages. Kernel Panic-Not Syncing: Attempted to Kill Init and no further boot process. Probably miss-configured boot loader gives this type of error / problem. You can resolve this issue by passing correct parameters from the GRUB prompt also:. Boot Configuration file is /etc/grub.conf. Edit the current line.
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Postfix Queue Management.. | LinuxAdminz
https://linuxadminz.wordpress.com/2011/03/14/596
To Display Message in the queue. To Remove ( Delete ) message from queue ( With message id)postsuper -d DBA3F1A9 ( DBA3F1A9 is message id ). To Remove or delete all messages from the queue. To hold Queue Messages. To remove hold of queue messages ( Normal stage of queue execution ). To re queue messages after correction in configuration. To display contents of queued messages. Postcat -q DBA3F1A9 ( DBA3F1A9 is a message id ). To flush messages in the queue. To flush messages with domain name in the queue.
linuxadminz.wordpress.com
Sendmail Queue Management | LinuxAdminz
https://linuxadminz.wordpress.com/2011/03/14/sendmail-queue-management
To check pending mails in the queue. To remove or deletes mails from the queue. Rm /var/spool/mqueue/*.*’. Delete pending mails using sendmail command. To remove or delete mails of certain domain, user or recipient from the queue. Sendmail -qS -v domainname.com it will delete all mail from. Delete mail from recipient. Sendmail -qR -v gmail.com. March 14, 2008. Kernel Panic-Not Syncing: Attempted to Kill Init. My Blog arunrajnor.wordpress.com. Blog at WordPress.com. Follow “LinuxAdminz”.
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SASL authentication Problem in Postfix MTA | LinuxAdminz
https://linuxadminz.wordpress.com/2011/01/07/sasl-authentication-problem-in-postfix-mta
SASL authentication Problem in Postfix MTA. SASL Authentication Problem in Postfix MTA. While sending mails I was getting following error, Please check an screen shot for error. Warning and Error in Postfix Maillogs. Fatal: no SASL authentication mechanisms. Warning: process /usr/libexec/postfix/smtpd: pid 10752 exit status 1. Warning: /usr/libexec/postfix/smtpd: bad commad startup — throttling. First check following packages. Cyrus-sasl-sql-2.1.23-9.fc12.i686. Postfix-2.6.5-2.fc12.i686. Create or check ...
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Howto Control Spamming ( Postfix ) | LinuxAdminz
https://linuxadminz.wordpress.com/2011/01/07/howto-control-spamming-postfix
Howto Control Spamming ( Postfix ). Howto Control Spamming ( Postfix ). Please insert following lines in postfix’s main configuration file. Force Address Sender Verification. Smtpd recipient restrictions =. Warn if reject reject non fqdn recipient. Reject non fqdn sender. Reject unknown sender domain. Reject unknown recipient domain. Reject non fqdn hostname. Check helo access pcre:/etc/postfix/helo checks. Check sender mx access cidr:/etc/postfix/bogus mx. Smtpd recipient restrictions =. January 7, 2008.
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Postfix Troubleshooting Guide | LinuxAdminz
https://linuxadminz.wordpress.com/2011/01/13/565
Connection Timeout error while sending mails. First check your network connectvity and dns resolution. 1 Please check your internet gateway is reachable or not with route -n and ping command. Ping 172.26.3.94 ( Gateway IP Address). 2 Check your nameservers. Nameserver 4.2.2.2. Nameserver 4.2.2.3. 3 Check your smtp port 25 is open or not with following command on your mail server. Telnet mail.domainname.com 25. 4 Check your hosts file. 127001 localhost.localdomain localhost. Host not found error. Sending ...
linuxadminz.wordpress.com
Howto Control Spamming ( Postfix ) | LinuxAdminz
https://linuxadminz.wordpress.com/2011/01/08/howto-control-spamming-postfix-2
Howto Control Spamming ( Postfix ). Howto Control Spamming ( Postfix ). January 8, 2008. Howto Control Spamming ( Postfix ). My Blog arunrajnor.wordpress.com. Create a free website or blog at WordPress.com. Follow “LinuxAdminz”. Get every new post delivered to your Inbox. Build a website with WordPress.com. Send to Email Address. Post was not sent - check your email addresses! Email check failed, please try again. Sorry, your blog cannot share posts by email.
linuxadminz.wordpress.com
March | 2011 | LinuxAdminz
https://linuxadminz.wordpress.com/2011/03
To check pending mails in the queue. To remove or deletes mails from the queue. Rm /var/spool/mqueue/*.*’. Delete pending mails using sendmail command. To remove or delete mails of certain domain, user or recipient from the queue. Sendmail -qS -v domainname.com it will delete all mail from. Delete mail from recipient. Sendmail -qR -v gmail.com. March 14, 2008. Comments: Leave a comment. To Display Message in the queue. To Remove or delete all messages from the queue. To hold Queue Messages. March 14, 2008.