This page provides information about the usage of the Mail System project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

These statistics are incomplete; only Drupal websites using the Update Status module are included in the data. As this module is now included with the download of Drupal since version 6.x, the data is heavily biased toward newer sites. Read more information about how these statistics are calculated.

Weekly project usage

Week6.x7.x8.xTotal
August 23, 20151,582101,1533102,738
August 16, 20151,592101,0152102,609
August 9, 20151,55897,481299,041
August 2, 20151,55297,139198,692
July 26, 20151,46288,805090,267
July 19, 20151,21064,123165,334
July 12, 20151,59498,204099,798
July 5, 20151,58997,898099,487
June 28, 20151,55091,540293,092
June 21, 20151,55990,696092,255
June 14, 20151,63798,4931100,131
June 7, 20151,57694,730296,308
May 31, 20151,59395,770197,364
May 24, 20151,58394,631096,214
May 17, 20151,60594,823096,428
May 10, 20151,61994,235095,854
May 3, 20151,64895,223096,871
April 26, 20151,63695,139096,775
April 19, 20151,69194,027095,718
April 12, 20151,67493,801095,475
April 5, 20151,65691,893093,549
March 29, 20151,69392,214093,907
March 22, 20151,71894,131095,849
March 15, 20151,78594,266096,051
March 8, 20151,71991,283093,002
March 1, 20151,72991,668093,397
February 22, 20151,71291,059092,771
February 15, 20151,70290,300092,002
February 8, 20151,67190,082091,753
February 1, 20151,72888,550090,278
January 25, 20151,71988,326090,045
January 18, 20151,68186,173087,854
January 11, 20151,68085,034086,714
January 4, 20151,69984,349086,048
December 28, 20141,61176,370077,981
December 21, 20141,62577,556079,181
December 14, 20141,72684,496086,222
December 7, 20141,73984,869086,608
November 30, 20141,78485,508087,292
November 23, 20141,77784,377086,154
November 16, 20141,82586,151087,976
November 9, 20141,77482,989084,763
November 2, 20141,78984,602086,391
October 26, 20141,75883,754085,512
October 19, 20141,80882,290084,098
October 12, 20141,77282,814084,586
October 5, 20141,78379,484081,267
September 28, 20141,76878,940080,708
September 21, 20141,75778,498080,255
September 14, 20141,76678,145079,911
September 7, 20141,75877,277079,035
August 31, 20143,15078,836081,986
August 24, 20141,78576,105077,890
August 17, 20141,77275,222076,994
August 10, 20141,76376,345078,108
August 3, 20141,81278,040079,852
July 27, 20141,75775,892077,649
July 20, 20141,82171,712073,533
July 13, 20141,80671,354073,160
July 6, 20141,77571,881073,656
June 29, 20141,74272,297074,039
June 22, 20141,79770,688072,485
June 15, 20141,78463,615065,399
June 8, 20141,84164,439066,280
June 1, 20142,04363,614065,657
May 25, 20141,85062,127063,977
May 18, 20141,79160,738062,529
May 11, 20141,78759,246061,033
May 4, 20141,76458,108059,872
April 27, 20141,81656,678058,494
April 20, 20141,80456,687058,491
April 13, 20141,83257,278059,110
April 6, 20141,86357,171059,034
March 30, 20141,94156,907058,848
March 23, 20141,94956,430058,379
March 16, 20141,94755,162057,109
March 9, 20142,00954,694056,703
March 2, 20141,92554,268056,193
February 23, 20142,14253,882056,024
February 16, 20141,95353,561055,514
February 9, 20141,94853,654055,602
February 2, 20141,96152,658054,619
January 26, 20141,92952,416054,345
January 19, 20141,96752,464054,431
January 12, 20141,99851,972053,970
January 5, 201412,44050,389062,829
December 29, 20133,86446,971050,835
December 22, 20131,87445,570047,444
December 15, 20131,97449,505051,479
December 8, 20132,00549,317051,322
December 1, 20131,93548,831050,766
November 24, 20131,99948,508050,507
November 17, 20131,93649,061050,997
November 10, 20131,95447,655049,609
November 3, 20131,93547,114049,049
October 27, 20131,94746,486048,433
October 20, 20131,97246,291048,263
October 13, 20131,96446,100048,064
October 6, 20131,98645,531047,517
September 29, 20132,00045,170047,170
September 22, 20131,96944,680046,649
September 15, 20131,97944,486046,465
September 8, 20132,06043,980046,040
September 1, 20131,95143,203045,154
August 25, 20131,94042,737044,677
August 18, 20131,97542,006043,981
August 11, 20131,99341,095043,088
August 4, 20131,95540,994042,949
July 28, 20132,01940,300042,319
July 21, 20132,48439,923042,407
July 14, 20132,04939,837041,886
July 7, 20132,10839,379041,487
June 30, 20132,05638,486040,542
June 23, 20132,10238,337140,440
June 16, 20132,09537,778039,873
June 9, 20132,09737,469139,567
June 2, 20132,18337,111039,294
May 26, 20132,08635,157037,243
May 19, 20131,86530,017431,886
May 12, 20132,15735,940038,097
May 5, 20132,11834,764036,882
April 28, 20132,08434,363036,447
April 21, 20132,16534,580036,745
April 14, 20132,14534,222036,367
April 7, 20132,14533,988036,133
March 31, 20132,19233,069035,261
March 24, 20132,13332,259034,392
March 17, 20132,16832,241034,409
March 10, 20132,19931,558033,757
March 3, 20132,20631,257033,463
February 24, 20132,19730,945033,142
February 17, 20132,18530,156032,341
February 10, 20132,17529,241031,416
February 3, 20132,25029,013031,263
January 27, 20132,22228,438030,660
January 20, 20132,15628,135030,291
January 13, 20132,15727,481129,639
January 6, 20132,13626,362028,498
December 30, 20122,22724,469026,696
December 23, 20122,62123,277025,898
December 16, 20122,84625,307028,153
December 9, 20122,85724,874127,732
December 2, 20122,97424,345127,320
November 25, 20122,78224,235027,017
November 18, 20122,75923,373026,132
November 11, 20122,80122,930125,732
November 4, 20122,79022,531025,321
October 28, 20122,79321,421024,214
October 21, 20122,93621,209024,145
October 14, 20122,96720,637023,604
October 7, 20122,90320,114023,017
September 30, 20122,88419,618022,502
September 23, 20122,79119,331022,122
September 16, 20122,79418,576021,370
September 9, 20122,85518,051020,906
September 2, 20122,98517,598020,583

Recent release usage

Releasesort ascendingAug 23, 2015Aug 16, 2015Aug 9, 2015Aug 2, 2015Jul 26, 2015Jul 19, 2015
8.x-4.x-dev322101
7.x-3.0-alpha11,1301,0161,0459141,012605
7.x-2.x-dev855553
7.x-2.7101081089
7.x-2.6212222
7.x-2.3498,45398,39494,85194,60886,28262,394
7.x-2.33482479472498481311
7.x-2.31315325322328318256
7.x-2.30591623626621547420
7.x-2.29222220182012
7.x-2.28939390948973
7.x-2.26191917171718
7.x-2.25111110
7.x-2.23231111
7.x-2.20333322
7.x-2.18222222
7.x-2.17111111
7.x-2.12210132
7.x-2.10554553
7.x-1.6221222
7.x-1.4555535
7.x-1.18222121
7.x-1.10333221
6.x-2.x-dev211111
6.x-2.7333323
6.x-2.6110100
6.x-2.5222222
6.x-2.341,2551,2591,2031,2131,137946
6.x-2.33272927292621
6.x-2.32454246404836
6.x-2.31030011
6.x-2.30878699918671
6.x-2.29767664
6.x-2.28848792918769
6.x-2.2613151414117
6.x-2.25244322
6.x-2.23110000
6.x-2.20112222
6.x-2.19222222
6.x-2.18111111
6.x-2.15222222
6.x-2.13445533
6.x-2.11383842403732
6.x-1.18112222
6.x-1.17111111
6.x-1.11222222
6.x-1.10111110