Author:
erics, July 1st, 2019
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#!/bin/sh DATE=`date` ( echo "From: Your Full Name <you@yourdomain.com>" echo "To: you@yourdomain.com" echo "Subject: AWS Instances Report for All Customers as of $DATE" cat <<EOT MIME-Version: 1.0 Content-Type: text/html Content-Disposition: inline <html> <body> <pre style="font: monospace"> EOT for profile in customer1 customer2 customer3; do for region in `aws ec2 describe-regions --output text | cut -f3`; do echo -e "\nListing Instances for profile $profile in region: '$region'..." aws ec2 describe-instances \ --filters "Name=instance-state-name,Values=running" \ --query 'Reservations[*].Instances[*].[InstanceId, PublicIpAddress, LaunchTime, InstanceType, Tags[?Key==`Name`] | [0].Value]| sort_by(@, &@[0][2])' \ --region $region \ --profile $profile \ --output table done done cat <<EOT </pre> </body> </html> EOT ) | /usr/sbin/sendmail -t |
Categories: How-To's, Technology Tags: AWS, aws ec2, Date, EC2, Email, Font, Format, howto, html, LaunchTime, mail, monospace, monospaced, Multiple, Region, Regions, SendMail, sort, Sort By, time, tips
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Author:
erics, May 7th, 2018
h Shows you a screenful of message headers (a “header” being the number, sender, date, size and subject). h with no message number shows the current screenful of messages (the number that make up a screenful is set with the screen variable, described below). h$ shows you the last screenful of messages — which is […]
Categories: How-To's, Technology Tags: cli, CLI Mail, howto, Linux, mail, Move, tips
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Author:
erics, January 29th, 2017
I wanted to send email from cron for various reasons, but the emails would bounce with an error 554: 554 5.1.8 : Sender address rejected: Domain not found Clearly, Postfix was using the “internal” hostname of myappledesktop.local (MacOSX has TWO hostnames! also, myappledesktop.local is not the real hostname ;-). So, I needed two things: 1. […]
Categories: How-To's, Technology Tags: 10.10.5, Bounce, cli, Command line, Email, FQDN, howto, macosx, mail, main.cf, PostFix, Send, tips, Yosemite
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Author:
erics, August 4th, 2016
To force sendmail to process the mail queue, execute as root: sendmail -q -v The optional -v enables verbose mode to assist with troubleshooting. To display the current contents of the mail queue, execute as root: mailq
Categories: How-To's, Technology Tags: Email, Force, howto, mail, Mail Queue, Mailq, Q, Queue, SendMail, tips
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Author:
erics, June 17th, 2016
Jun 17 00:02:45 inbound dovecot: IMAP(yourName): Corrupted index cache file /home/yourName/Maildir/dovecot.index.cache: invalid record size
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service dovecot stop cd /home/yourName/Maildir/ rm dovecot.index* service dovecot start |
As always, YMMV. Proceed with caution.
Categories: How-To's, Technology Tags: AWS, Cache, Cache file, Corrupted, Corrupted index, Dovecot, Email, File, howto, IMAP, Index, Linux, mail, Mailhost, PostFix, tips
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Author:
erics, November 10th, 2015
Quit Mail. Look for a file called MessageRules.plist under ~/Library/Mail. Depending on your Mail version it could be under ~/Library/Mail/V2/Maildata as well. Copy that file. It can be edited with vim or the PList editor. I find it much easier to work with as text in vim.
Categories: How-To's, Technology Tags: apple, Filter, macosx, mail, plist, Rules
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Author:
erics, August 7th, 2014
Some actions taken while the account “iCloud” was offline could not be completed online. Mail has undone actions on some messages so that you can redo the actions when online. Mail has saved other messages in mailbox “Recovered Messages (iCloud)” in “On My Mac” so that you can complete the actions when online. Step 1. […]
Categories: How-To's, Technology Tags: 10.6.8, Actions, apple, Error, iCloud, IMAP, mail, Recovered, Snow Leopard
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Author:
erics, February 4th, 2014
Mail in Mavericks requires All Mail to be enabled in Gmail. If you disable All Mail, Mavericks now causes messages to jump back to where they started, or get duplicated, after they’re moved to different mailbox folders. To stop that from happening, you need to re-enable All Mail. Here’s how: Launch your favorite Web browser […]
Categories: How-To's, Technology Tags: apple, Gmail, IMAP, mail, Mavericks
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Author:
erics, November 6th, 2011
NOTE: This procedure requires Postfix version 2.7 or greater! Create or edit the following three files: /etc/postfix/main.cf
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sender_dependent_default_transport_maps = hash:/etc/postfix/sender_dependent_default_transport_maps |
/etc/postfix/master.cf
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aws-email unix - n n - - pipe flags=R user=mail argv=/opt/aws/bin/ses-send-email.pl -r -k /var/spool/mail/aws-credentials -e https://email.us-east-1.amazonaws.com -f ${sender} ${recipient} |
/etc/postfix/sender_dependent_default_transport_maps yourName@gmail.com aws-email: yourName@yourDomain.com aws-email: Verify the credentials are in place and have the correct ownership and permissions:
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chown mail:mail /var/spool/mail/aws-credentials chmod 600 /var/spool/mail/aws-credentials |
Compile the new map and reload postfix.
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postmap /etc/postfix/sender_dependent_default_transport_maps postfix reload tail -f /var/log/maillog |
http://www.postfix.org/postconf.5.html#sender_dependent_default_transport_maps http://docs.amazonwebservices.com/ses/latest/DeveloperGuide/index.html?IntegratingWithServer.Postfix.html http://www.kutukupret.com/2010/01/02/postfix-bind-sender-domain-to-dedicated-outgoing-ip-address/
Categories: How-To's, Technology Tags: Amazon, AWS, aws-email, CentOS, Email Routing, mail, Mail transport, maillog, main.cf, master.cf, MTA, PostFix, Postmap, Routing, Sender, Sender-based routing, Transport
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Author:
erics, December 13th, 2010
Flush the mail queue: # postfix flush OR # postfix -f View the mail queue: # mailq Delete all mail from the queue: # postsuper -d ALL Delete all mails in the deferred queue: # postsuper -d ALL deferred
Categories: How-To's, Technology Tags: Email, Flush, mail, Mail Queue, Mailq, PostFix, postsuper, Q, Queue
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