Tag Archives: Email

Sendmail isn’t sending to domain.com : Linux

Say you’re using sendmail to relay email on a web server that you own that’s named “domain.com”, and email is being delivered fine to any domain except domain.com. What could be the problem?

  1. Rename your server. No server should be named with an actual domain name.
  2. Change /etc/hostname to the new name for your server
  3. Update /etc/hosts to remove the domain name and replace with the new hostname
  4. Remove the domain name from /etc/mail/local-host-names
  5. Restart sendmail “sudo service sendmail restart”
  6. Restart your server “sudo reboot”

Once you’ve done that test sendmail out like so…

echo "command line test" | mail -s "Sendmail test" me@domain.com

Outlook Email Snooze

If you’ve gotten used to apps that allow you to snooze your email (have it disappear from your inbox until the date you specify and then reappear) I just found this page which appears to be the perfect solution for implementing in Outlook.

Basically it consists of creating a custom view of your inbox w/ 2 filters set. One for Due Date not existing and the other where Due Date is on or before “Today”.

Hit up the full post for step by step instructions and screen shots.

Emails Are Not For Real-Time Requests (and Other Rules) #1aDay

Here’s an article that’s been spreading like wildfire it seems, and while it raises an interesting idea it seems to forget that the reason people are contacting you like they are isn’t because they don’t know how to or what method to use. They don’t care about what’s convenient for you. They care about what’s convenient for them.

That’s not to say you have to use every communication method known to man or have notification turned on for all channels (for heaven’s sake, TURN OFF THE NOTIFICATIONS). Still, if you want to get a hold of me, please email. Just don’t be shocked if I don’t reply or it takes a while. We all have to set limits 🙂

Read the full article here

How do I send email from the linux command line?

Need to email from your linux command line? Assuming the underlying pieces are configured correctly (run the 1st example to see) here are the basics…

Send a test email

mail -s "Hi there" someone@somewhere.com

Include some body text…

echo "This is some body text" | mail -s "Hi there" someone@somewhere.com

Email the contents of a file to someone…

mail -s "My Subject" someone@somewhere.com < /path/to/your/file.txt

You can find more here

Outlook Macros to Categorize and Archive Messages

If you’re still rockin’ Outlook 2007 and want to create some macros to categorize or archive your email, here’s some copy and paste code to have fun with…

Sub Archive()
    Call CommonCategorizeAndArchive(True, False, False)
End Sub

Sub Categorize()
    Call CommonCategorizeAndArchive(False, True, False)
End Sub

Sub CategorizeAndArchive()
    Call CommonCategorizeAndArchive(True, True, False)
End Sub

Sub Task()
    Call CommonCategorizeAndArchive(True, True, True)
End Sub

Private Sub CommonCategorizeAndArchive(archiveEm As Boolean, categorizeEm As Boolean, taskIt As Boolean)
    Dim olApp As New Outlook.Application
    Dim olItem As Object
    Dim olExp As Outlook.Explorer
    Dim olSel As Outlook.Selection
    Dim olArchive As Outlook.Folder
    Dim olTasks As Outlook.Folder
    Dim olNameSpace As Outlook.NameSpace
    Dim olTmpMailItem As Outlook.MailItem
    Set olExp = olApp.ActiveExplorer
    Set olSel = olExp.Selection
    Set olNameSpace = olApp.GetNamespace("MAPI")
    Set olArchive = olNameSpace.GetDefaultFolder(olFolderInbox).Folders("@Archive")
    Set olTasks = olNameSpace.GetDefaultFolder(olFolderInbox).Folders("zTasks")

    For intItem = 1 To olSel.Count
        Set olItem = olSel.Item(intItem)
        olItem.UnRead = False
        If (categorizeEm = True) Then
        End If
        If (archiveEm = True) Then
            olItem.Move olArchive
        End If
        If (taskIt = True) Then
            Set olTmpMailItem = olItem.Copy
            olTmpMailItem.Move olTasks
        End If
    Next intItem
End Sub

Gmail Snooze Script – We Don’t Need No Stinkin MailboxApp

I’ll admit it. I got caught up in the MailboxApp fever and watched the little counter until I could get my hands on the app. Then I did and realized I didn’t particularly care for the interface or for giving up credentials to yet another service (though I do have 2 factor authentication setup). I like the Gmail interface. I think it’s done well. And I want control. So I asked that question that every engineer asks: “How can I do this better?”. Naturally the answer was smacking me in the face. Maybe a year ago I came across a Gmail snooze script, but didn’t really take the time to understand it or tweak it to my needs. This time was different.

Below you’ll find the setup instructions that will give you MailboxApp like functionality in something you completely control and that you can use from any email client. Just attach labels or move your messages to the any of the snooze labels and let the script do the rest. Personally, I’m using the script with a Dispatch “quick action” to easily triage my inbox.

See the “Setup” instructions in the comment block at the top of the code or refer to the images below…



Paste the code from below into the script

gdrive-run-function gdrive-trigger-setup

To use the functionality provided by the script just move any email to one of the snooze labels. For example, Move to –> _Z/Tonight to have the email reappear at the time you selected (default: 5pm). These are the suggested options to use, but there are more specific labels you can use for tighter control:

  • _Z/Later
  • _Z/Midnight
  • _Z/Noon
  • _Z/Tonight
  • _Z/Tomorrow
  • _Z/This Weekend
  • _Z/Next Week
  • _Z/Next Month

I hope you like it!

* Author: Mark Jacobsen (http://mjg2.net/code)
* This is a massively modified and more powerful GMail snooze script that mirrors much of the functionality of
* the iPhone "Mailbox" app with the added benefit of not having to hand over your credentials, and being able to 
* use from any mail client (web, Android, iPhone, etc).  If you like it or have suggestions, please drop me a line
* from my blog at http://mjg2.net/code
* Setup:
* 1) Fill in the values below (or just use the defaults)
* 2) Run the "setup()" function using the method drop down and run arrow
* 3) Set time based triggers for:
*      moveDailySnoozes() - Daily between Midnight to 1 am
*      moveHourlySnoozes() - Every 5 minutes
* Changes:
* 2013-05-06  markjacobsen.net  Fixed getLabelForHour to correctly handle am/pm thanks to "benlarge"
* 2014-02-23  markjacobsen.net  Fixed moveDailySnoozes to correctly handle the current DOW thanks to "Jeff Hirsch"
* 2014-03-24  markjacobsen.net  Added additional parseInt()s to moveHourlySnoozes

// =============================================================================
// Set these values according to your needs
// =============================================================================
var TIMEZONE = "America/Detroit";  // Your timezone
var TONIGHT_HOUR = 17;  // Hour (on a 24 hour clock. ex: 17=5pm) representing when something snoozed until "Tonight" should reappear
var HOURS_UNTIL_LATER = 3;  // Number of hours when something snoozed until "Later" should appear
var REAPPEAR_LABEL = "_Action";  // Full label path to apply when a message reappears in the inbox (leave blank "" to not set a label)
var REAPPEAR_UNREAD = true;  // Decide if you want to mark a thread as unread when it reappears in the inbox

// ==========================================================================================
// I wouldn't recommend changing these values but it shouldn't hurt anything if done right :)
// ==========================================================================================
var LABEL_BASE = "_Z";  // The label to create all snooze labels under (it's suggested that you don't change this)
var LABEL_BASE_MO = LABEL_BASE + "/zMonth";

// =============================================================================
// =============================================================================
// Do NOT change anything below here
// =============================================================================
// =============================================================================
var LABEL_LATER = LABEL_BASE + "/Later";
var LABEL_MIDNIGHT = LABEL_BASE + "/Midnight";
var LABEL_NOON = LABEL_BASE + "/Noon";
var LABEL_TONIGHT = LABEL_BASE + "/Tonight";
var LABEL_TOMORROW = LABEL_BASE + "/Tomorrow";
var LABEL_THIS_WEEKEND = LABEL_BASE + "/This Weekend";
var LABEL_NEXT_WEEK = LABEL_BASE + "/Next Week";
var LABEL_NEXT_MONTH = LABEL_BASE + "/Next Month";

function setup() {
  // Time of day Labels
  for (var i = 0; i <= 23; ++i) {
  // Month Labels
  for (var i = 0; i <= 11; ++i) {

function test(){

function getLabelForHour(hr){
  var ampm = "am";
  if (hr > 12)
    hr -= 12;
    ampm = "pm";
  else if (hr == 12)
    ampm = "pm";
  else if (hr == 0)
    hr = 12;
    ampm = "am";
  return LABEL_BASE_TOD + "/" + parseInt(hr) + ampm;

function getLabelForMonth(mo){
  var tmp;
  if (mo == -1){
    tmp = new Date();
    tmp = new Date(2000, mo, 1);
  return LABEL_BASE_MO + "/"  + Utilities.formatDate(tmp, TIMEZONE, "MMMMM");

function getLabelForDayOfWeek(dow){
  return LABEL_BASE_DOW + "/" + dow;

function moveDailySnoozes() {
  var dow, dom, mo;
  // Move anything that was snoozed until tomorrow
  dow = Utilities.formatDate(new Date(), TIMEZONE, "EEEE");
  dom = Utilities.formatDate(new Date(), TIMEZONE, "d");
  // Move anything that was snoozed until this DOW
  if ((dow == "Sunday") || (dow == "Saturday")){
    // If something was snoozed until this weekend, that should be moved too
  // Move anything for "next week" to the DOW it should come off snooze (i.e. the current DOW).
  // This works and doesn't move the messages pre-maturely because we moved
  // msgs for the DOW, prior to this and this functions should only fire
  // once a day
  moveSnoozes(LABEL_NEXT_WEEK, getLabelForDayOfWeek(dow));
  if (dom == 1){
    // Move anything snoozed until "next month" or
    // specifically for the current month on the 1st day
    // of a new month

function moveHourlySnoozes() {
  var curHour, curHourLabel, hourForLater, curDateTime;
  curHour = Utilities.formatDate(new Date(), TIMEZONE, "H");
  curHourLabel = getLabelForHour(curHour);
  moveSnoozes(LABEL_NOON, getLabelForHour(12));
  moveSnoozes(LABEL_MIDNIGHT, getLabelForHour(0));
  if (parseInt(curHour) == parseInt(TONIGHT_HOUR)){
  hourForLater = parseInt(parseInt(curHour) + HOURS_UNTIL_LATER);
  if (hourForLater >= 24){
    hourForLater = parseInt(hourForLater - 24);
  moveSnoozes(LABEL_LATER, getLabelForHour(hourForLater));

function moveSnoozesToInbox(oldLabelName) {
  var oldLabel, page, reappearLabel;
  oldLabel = GmailApp.getUserLabelByName(oldLabelName);
  page = null;
  // Get threads in "pages" of 100 at a time
  while(!page || page.length == 100) {
    page = oldLabel.getThreads(0, 100);
    if (page.length > 0) {
      if (REAPPEAR_LABEL != ""){
        reappearLabel = GmailApp.getUserLabelByName(REAPPEAR_LABEL);
      if (REAPPEAR_UNREAD == true){

function moveSnoozes(oldLabelName, newLabelName) {
  var oldLabel, newLabel, page;
  oldLabel = GmailApp.getUserLabelByName(oldLabelName);
  newLabel = GmailApp.getUserLabelByName(newLabelName);
  page = null;
  // Get threads in "pages" of 100 at a time
  while(!page || page.length == 100) {
    page = oldLabel.getThreads(0, 100);
    if (page.length > 0) {

Inbox Zero – How I do it

Why is it that when I mention I have no email in my inbox or that I just delete email I get these looks and comments of complete disbelief? Probably my two favorite comments are “How can you possibly do that?” and “You must not do anything.”

Well, I’m here to tell you that you can do it and that you can actually get stuff done. While there are a ton of ways to do this and you might want to tweak your implementation a little bit, I’m going to give you a run down of how I do it.

Ok, so how do you go about implementing inbox zero? First, create a new folder (Outlook) or label (Gmail) called “_oldCrapCloggingMyInbox”. Second, move all the email in your inbox into “_oldCrapCloggingMyInbox”. There, don’t you feel better already?

Now, repeat after me…

  • Delete
  • Delegate
  • Do
  • Defer
  • Delete
  • Delegate
  • Do
  • Defer
  • Delete
  • Delegate
  • Do
  • Defer

Got it yet? No? One more time then…

  • Delete
  • Delegate
  • Do
  • Defer

Ok, those are the 4 questions you need to ask yourself (in that order) for every email. Now you’re going to start honing your “deleteability”. Seriously, don’t be afraid of deleting email (if you’re really paranoid, replace delete with archive”).

Can I just delete this? If so, delete it. It’s liberating isn’t it?

If you can’t delete it, can or should someone else be doing it? If so, send it on its way and delete it.

If it’s something you have to do you have a decision to make. If it’s something you can do in 2 minutes or less – do it! Then delete it! If you can’t do it in 2 minutes or less either put it on a task list or move it to a “Read Review” folder/label. Naturally, if you put it on a task list – delete it.

Doesn’t that feel so much better?

Now, this may feel a little weird and it will take some getting used to, but practice it over the next few weeks and see if it doesn’t feel great to have an empty inbox.

You might also want to watch the original presentation by Merlin Mann.

Questions? Still think I’m crazy? Sound off in the comments.