For each week beginning on a given date, the figures show the number of sites that reported they are using the mailsystem 7.x-2.6 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
January 15, 20171
January 8, 20172
January 1, 20172
December 25, 20162
December 18, 20162
December 11, 20162
December 4, 20162
November 27, 20162
November 20, 20162
November 13, 20162
November 6, 20162
October 30, 20162
October 23, 20162
October 16, 20162
October 9, 20162
October 2, 20162
September 25, 20162
September 18, 20162
September 11, 20162
September 4, 20162
August 28, 20161
August 21, 20162
August 14, 20161
August 7, 20162
July 31, 20162
July 24, 20162
July 17, 20162
July 10, 20162
July 3, 20162
June 26, 20162
June 19, 20162
June 12, 20162
June 5, 20161
May 29, 20162
May 22, 20162
May 15, 20162
May 8, 20162
May 1, 20162
April 24, 20161
April 17, 20162
April 10, 20162
April 3, 20162
March 27, 20162
March 20, 20161
March 13, 20162
March 6, 20161
February 28, 20162
February 21, 20162
February 14, 20162
February 7, 20162
January 31, 20162
January 24, 20161
January 17, 20162
January 10, 20162
January 3, 20161
December 27, 20152
December 20, 20152
December 13, 20152
December 6, 20152
November 29, 20151
November 22, 20152
November 15, 20153
November 8, 20152
November 1, 20152
October 25, 20152
October 18, 20151
October 11, 20151
October 4, 20152
September 27, 20151
September 20, 20152
September 13, 20151
September 6, 20151
August 30, 20151
August 23, 20152
August 16, 20151
August 9, 20152
August 2, 20152
July 26, 20152
July 19, 20152
July 12, 20151
July 5, 20152
June 28, 20152
June 21, 20152
June 14, 20152
June 7, 20151
May 31, 20151
May 24, 20151
May 17, 20152
May 10, 20152
May 3, 20151
April 26, 20152
April 19, 20152
April 12, 20152
April 5, 20152
March 29, 20152
March 22, 20152
March 15, 20151
March 8, 20151
March 1, 20152
February 22, 20151
February 15, 20152
February 8, 20153
February 1, 20152
January 25, 20153
January 18, 20153
January 11, 20153
January 4, 20153
December 28, 20143
December 21, 20143
December 14, 20143
December 7, 20143
November 30, 20142
November 23, 20144
November 16, 20142
November 9, 20142
November 2, 20142
October 26, 20143
October 19, 20143
October 12, 20141
October 5, 20141
September 28, 20141
September 21, 20141
September 14, 20141
September 7, 20141
August 31, 20141
August 24, 20141
August 17, 20141
August 10, 20141
August 3, 20141
July 27, 20141
July 20, 20141
July 13, 20141
July 6, 20141
June 29, 20141
June 22, 20141
June 15, 20141
June 8, 20141
June 1, 20141
May 25, 20141
May 18, 20141
May 11, 20141
May 4, 20141
April 27, 20141
April 20, 20141
April 13, 20141
April 6, 20141
March 30, 20141
March 23, 20141
March 16, 20141
March 9, 20141
March 2, 20141
February 23, 20141
February 16, 20141
February 9, 20141
February 2, 20141
January 26, 20141
January 19, 20141
January 12, 20141
January 5, 20141
December 29, 20131
December 22, 20131
December 15, 20131
December 8, 20131
December 1, 20131
November 24, 20131
November 17, 20131
November 10, 20131
November 3, 20131
October 27, 20131
October 20, 20131
October 13, 20132
October 6, 20131
September 29, 20131
September 22, 20131
September 15, 20131
September 8, 20131
September 1, 20131
August 25, 20131
August 18, 20131
August 11, 20131
August 4, 20131
July 28, 20132
July 21, 20131
July 14, 20131
July 7, 20131
June 30, 20132
June 23, 20132
June 16, 20131
June 9, 20131
June 2, 20131
May 26, 20131
May 19, 20131
May 12, 20131
May 5, 20131
April 28, 20131
April 21, 20131
April 14, 20131
April 7, 20131
March 31, 20131
March 24, 20131
March 17, 20131
March 10, 20131
March 3, 20131
February 24, 20131
February 17, 20131
February 10, 20131
February 3, 20133
January 27, 20133
January 20, 20134
January 13, 20136
January 6, 20134
December 30, 20123
December 23, 20124
December 16, 20123
December 9, 20124
December 2, 20124
November 25, 20123
November 18, 20123
November 11, 20123
November 4, 20123
October 28, 20125
October 21, 20126