For each week beginning on a given date, the figures show the number of sites that reported they are using the mailsystem 6.x-2.11 release.

These statistics are incomplete; only Drupal websites using the Update Status module are included in the data. This module has been included with the download of Drupal since version 6.x so the data does not include older sites. Read more information about how these statistics are calculated.

Week startingCount
April 14, 20242
April 7, 20241
March 31, 20242
March 24, 20242
March 17, 20241
March 10, 20241
March 3, 20241
February 25, 20241
February 18, 20241
February 11, 20241
February 4, 20241
January 28, 20242
January 21, 20243
January 14, 20242
January 7, 20242
December 31, 20231
December 24, 20231
December 17, 20231
December 10, 20231
December 3, 20231
November 26, 20231
November 19, 20231
November 12, 20232
November 5, 20232
October 29, 20231
October 22, 20231
October 15, 20231
October 8, 20231
October 1, 20232
September 24, 20232
September 17, 20231
September 10, 20232
September 3, 20231
August 27, 20231
August 20, 20231
August 13, 20232
August 6, 20231
July 30, 20232
July 23, 20231
July 16, 20231
July 9, 20232
July 2, 20231
June 25, 20231
June 18, 20231
June 11, 20231
June 4, 20231
May 28, 20231
May 21, 20232
May 14, 20231
May 7, 20231
April 30, 20231
April 23, 20232
April 16, 20231
April 9, 20231
April 2, 20231
March 26, 20231
March 19, 20231
March 12, 20231
March 5, 20231
February 26, 20232
February 19, 20231
February 12, 20232
February 5, 20231
January 29, 20231
January 22, 20231
January 15, 20231
January 8, 20232
January 1, 20232
December 25, 20223
December 18, 20222
December 11, 20222
December 4, 20222
November 27, 20222
November 20, 20222
November 13, 20222
November 6, 20222
October 30, 20222
October 23, 20222
October 16, 20222
October 9, 20222
October 2, 20222
September 25, 20222
September 18, 20222
September 11, 20222
September 4, 20222
August 28, 20222
August 21, 20222
August 14, 20222
August 7, 20222
July 31, 20222
July 24, 20222
July 17, 20222
July 10, 20222
July 3, 20222
June 26, 20222
June 19, 20222
June 12, 20222
June 5, 20222
May 29, 20222
May 22, 20222
May 15, 20222
May 8, 20222
May 1, 20222
April 24, 20222
April 17, 20222
April 10, 20222
April 3, 20222
March 27, 20222
March 20, 20222
March 13, 20223
March 6, 20222
February 27, 20222
February 20, 20222
February 13, 20222
February 6, 20224
January 30, 20224
January 23, 20222
January 16, 20222
January 9, 20222
January 2, 20222
December 26, 20212
December 19, 20213
December 12, 20212
December 5, 20213
November 28, 20212
November 21, 20212
November 14, 20212
November 7, 20212
October 31, 20212
October 24, 20212
October 17, 20212
October 10, 20212
October 3, 20212
September 26, 20212
September 19, 20213
September 12, 20212
September 5, 20213
August 29, 20212
August 22, 20212
August 15, 20212
August 8, 20212
August 1, 20213
July 25, 20212
July 18, 20212
July 11, 20212
July 4, 20212
June 27, 20212
June 20, 20212
June 13, 20213
June 6, 20212
May 30, 20213
May 23, 20212
May 16, 20213
May 9, 20212
May 2, 20213
April 25, 20212
April 18, 20213
April 11, 20213
April 4, 20212
March 28, 20212
March 21, 20212
March 14, 20212
March 7, 20212
February 28, 20212
February 21, 20212
February 14, 20212
February 7, 20212
January 31, 20212
January 24, 20212
January 17, 20213
January 10, 20212
January 3, 20212
December 27, 20202
December 20, 20202
December 13, 20202
December 6, 20202
November 29, 20202
November 22, 20202
November 15, 20203
November 8, 20202
November 1, 20203
October 25, 20202
October 18, 20202
October 11, 20202
October 4, 20202
September 27, 20202
September 20, 20202
September 13, 20202
September 6, 20202
August 30, 20203
August 23, 20202
August 16, 20202
August 9, 20204
August 2, 20203
July 26, 20203
July 19, 20204
July 12, 20203
July 5, 20203
June 28, 20203
June 21, 20203
June 14, 20203
June 7, 20203
May 31, 20204
May 24, 20203
May 17, 20203
May 10, 20203
May 3, 20203
April 26, 20203
April 19, 20203
April 12, 20203
April 5, 20203
March 29, 20203
March 22, 20203
March 15, 20203
March 8, 20204
March 1, 20204
February 23, 20204
February 16, 20204
February 9, 20204
February 2, 20204
January 26, 20204
January 19, 20204
January 12, 20204
January 5, 20205
December 29, 20194
December 22, 20195
December 15, 20195
December 8, 20194
December 1, 20195
November 24, 20194
November 17, 20194
November 10, 20194
November 3, 20195
October 27, 20194
October 20, 20196
October 13, 20196
October 6, 20198
September 29, 20197
September 22, 20196
September 15, 20197
September 8, 20197
September 1, 20196
August 25, 20196
August 18, 20196
August 11, 20196
August 4, 20197
July 28, 20197
July 21, 20197
July 14, 20196
July 7, 20194
June 30, 20195
June 23, 20195
June 16, 20195
June 9, 20194
June 2, 20194
May 26, 20195
May 19, 20193
May 12, 20194
May 5, 20193
April 28, 20194
April 21, 20194
April 14, 20194
April 7, 20193
March 31, 20194
March 24, 20195
March 17, 20194
March 10, 20194
March 3, 20193
February 24, 20194
February 17, 20194
February 10, 20194
February 3, 20194
January 27, 20194
January 20, 20195
January 13, 20195
January 6, 20195
December 30, 20185
December 23, 20185
December 16, 20185
December 9, 20185
December 2, 20185
November 25, 20185
November 18, 20185
November 11, 20188
November 4, 20185
October 28, 20184
October 21, 20186
October 14, 20184
October 7, 20185
September 30, 20185
September 23, 20185
September 16, 20185
September 9, 20184
September 2, 20185
August 26, 20187
August 19, 20187
August 12, 20186
August 5, 20187
July 29, 20188
July 22, 20187
July 15, 20188
July 8, 20189
July 1, 20189
June 24, 20189
June 17, 201812
June 10, 201812
June 3, 201812
May 27, 201812
May 20, 201812
May 13, 201812
May 6, 201812
April 29, 201813
April 22, 201814
April 15, 201815
April 8, 201814
April 1, 201815
March 25, 201815
March 18, 201814
March 11, 201814
March 4, 201814
February 25, 201814
February 18, 201815
February 11, 201814
February 4, 201814
January 28, 201813
January 21, 201814
January 14, 201816
January 7, 201814
December 31, 201714
December 24, 201714
December 17, 201715
December 10, 201714
December 3, 201714
November 26, 201715
November 19, 201715
November 12, 201716
November 5, 201716
October 29, 201716
October 22, 201716
October 15, 201718
October 8, 201715
October 1, 201716
September 24, 201716
September 17, 201717
September 10, 201717
September 3, 201717
August 27, 201717
August 20, 201717
August 13, 201718
August 6, 201716
July 30, 201718
July 23, 201718
July 16, 201719
July 9, 201719
July 2, 201719
June 25, 201719
June 18, 201718
June 11, 201717
June 4, 201718
May 28, 201719
May 21, 201719
May 14, 201722
May 7, 201722
April 30, 201724
April 23, 201724
April 16, 201721
April 9, 201723
April 2, 201722
March 26, 201721
March 19, 201721
March 12, 201721
March 5, 201723
February 26, 201721
February 19, 201722
February 12, 201720
February 5, 201724
January 29, 201723
January 22, 201725
January 15, 201722
January 8, 201724
January 1, 201723
December 25, 201623
December 18, 201624
December 11, 201625
December 4, 201625
November 27, 201626
November 20, 201629
November 13, 201628
November 6, 201628
October 30, 201627
October 23, 201628
October 16, 201628
October 9, 201629
October 2, 201630
September 25, 201633
September 18, 201630
September 11, 201632
September 4, 201630
August 28, 201631
August 21, 201631
August 14, 201635
August 7, 201633
July 31, 201630
July 24, 201629
July 17, 201638
July 10, 201640
July 3, 201636
June 26, 201633
June 19, 201638
June 12, 201637
June 5, 201635
May 29, 201634
May 22, 201631
May 15, 201638
May 8, 201635
May 1, 201635
April 24, 201635
April 17, 201635
April 10, 201639
April 3, 201638
March 27, 201638
March 20, 201634
March 13, 201641
March 6, 201636
February 28, 201639
February 21, 201639
February 14, 201636
February 7, 201639
January 31, 201638
January 24, 201639
January 17, 201633
January 10, 201635
January 3, 201630
December 27, 201534
December 20, 201533
December 13, 201541
December 6, 201536
November 29, 201536
November 22, 201535
November 15, 201536
November 8, 201535
November 1, 201536
October 25, 201537
October 18, 201535
October 11, 201533
October 4, 201531
September 27, 201533
September 20, 201536
September 13, 201533
September 6, 201537
August 30, 201535
August 23, 201538
August 16, 201538
August 9, 201542
August 2, 201540
July 26, 201540
July 19, 201538
July 12, 201542
July 5, 201539
June 28, 201544
June 21, 201543
June 14, 201547
June 7, 201542
May 31, 201541
May 24, 201542
May 17, 201547
May 10, 201545
May 3, 201545
April 26, 201548
April 19, 201548
April 12, 201549
April 5, 201548
March 29, 201545
March 22, 201547
March 15, 201546
March 8, 201550
March 1, 201554
February 22, 201547
February 15, 201550
February 8, 201554
February 1, 201552
January 25, 201551
January 18, 201546
January 11, 201552
January 4, 201550
December 28, 201444
December 21, 201444
December 14, 201449
December 7, 201452
November 30, 201448
November 23, 201452
November 16, 201451
November 9, 201453
November 2, 201451
October 26, 201452
October 19, 201450
October 12, 201448
October 5, 201448
September 28, 201452
September 21, 201446
September 14, 201449
September 7, 201447
August 31, 201447
August 24, 201446
August 17, 201449
August 10, 201442
August 3, 201449
July 27, 201449
July 20, 201449
July 13, 201450
July 6, 201452
June 29, 201449
June 22, 201453
June 15, 201451
June 8, 201451
June 1, 201457
May 25, 201455
May 18, 201456
May 11, 201454
May 4, 201456
April 27, 201461
April 20, 201453
April 13, 201456
April 6, 201458
March 30, 201458
March 23, 201461
March 16, 201463
March 9, 201456
March 2, 201460
February 23, 201464
February 16, 201457
February 9, 201454
February 2, 201457
January 26, 201457
January 19, 201458
January 12, 201461
January 5, 201464
December 29, 201355
December 22, 201355
December 15, 201363
December 8, 201365
December 1, 201354
November 24, 201355
November 17, 201355
November 10, 201352
November 3, 201351
October 27, 201353
October 20, 201354
October 13, 201356
October 6, 201357
September 29, 201356
September 22, 201355
September 15, 201357
September 8, 201357
September 1, 201359
August 25, 201356
August 18, 201358
August 11, 201358
August 4, 201360
July 28, 201358
July 21, 201360
July 14, 201358
July 7, 201361
June 30, 201359
June 23, 201359
June 16, 201361
June 9, 201361
June 2, 201364
May 26, 201357
May 19, 201361
May 12, 201367
May 5, 201366
April 28, 201362
April 21, 201371
April 14, 201368
April 7, 201368
March 31, 201377
March 24, 201372
March 17, 201365
March 10, 201363
March 3, 201366
February 24, 201368
February 17, 201367
February 10, 201366
February 3, 201367
January 27, 201367
January 20, 201372
January 13, 201372
January 6, 201373
December 30, 201270
December 23, 201266
December 16, 201275
December 9, 201270
December 2, 201278
November 25, 201272
November 18, 201273
November 11, 201272
November 4, 201276
October 28, 201278
October 21, 201278