For each week beginning on a given date, the figures show the number of sites that reported they are using the mailsystem 7.x-1.4 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
September 27, 20201
September 20, 20201
September 13, 20201
August 16, 20201
July 19, 20201
July 12, 20201
July 5, 20201
June 14, 20201
June 7, 20201
May 31, 20201
May 24, 20201
May 17, 20203
May 10, 20202
May 3, 20203
April 26, 20201
April 19, 20201
April 12, 20201
April 5, 20201
March 29, 20201
March 22, 20201
March 15, 20201
March 8, 20201
March 1, 20201
February 23, 20202
February 16, 20201
February 9, 20201
February 2, 20201
January 26, 20203
January 19, 20202
January 12, 20203
January 5, 20203
December 29, 20191
December 22, 20191
December 15, 20191
December 8, 20192
December 1, 20193
November 24, 20192
November 17, 20192
November 10, 20192
November 3, 20191
October 27, 20191
October 20, 20192
October 13, 20193
October 6, 20193
September 29, 20192
September 22, 20191
September 15, 20191
September 8, 20191
September 1, 20194
August 25, 20193
August 18, 20192
August 11, 20193
August 4, 20192
July 28, 20192
July 21, 20194
July 14, 20192
July 7, 20191
June 30, 20191
June 23, 20193
June 16, 20194
June 9, 20192
June 2, 20193
May 26, 20191
May 19, 20191
May 12, 20191
May 5, 20191
April 28, 20191
April 21, 20192
April 14, 20192
April 7, 20192
March 31, 20194
March 24, 20193
March 17, 20193
March 10, 20191
March 3, 20191
February 24, 20191
February 17, 20191
February 10, 20192
February 3, 20191
January 27, 20191
January 20, 20191
January 13, 20191
January 6, 20191
December 30, 20181
December 23, 20181
December 16, 20181
December 9, 20183
December 2, 20182
November 25, 20183
November 18, 20181
November 11, 20181
November 4, 20181
October 28, 20182
October 21, 20182
October 14, 20182
October 7, 20182
September 30, 20182
September 23, 20182
September 16, 20182
September 9, 20183
September 2, 20183
August 26, 20183
August 19, 20183
August 12, 20181
August 5, 20181
July 29, 20181
July 22, 20181
July 15, 20181
July 8, 20181
July 1, 20181
June 24, 20182
June 17, 20182
June 10, 20182
June 3, 20183
May 27, 20182
May 20, 20183
May 13, 20184
May 6, 20183
April 29, 20183
April 22, 20183
April 15, 20184
April 8, 20185
April 1, 20185
March 25, 20184
March 18, 20184
March 11, 20184
March 4, 20183
February 25, 20183
February 18, 20183
February 11, 20183
February 4, 20182
January 28, 20183
January 21, 20183
January 14, 20183
January 7, 20183
December 31, 20173
December 24, 20172
December 17, 20173
December 10, 20171
December 3, 20173
November 26, 20173
November 19, 20172
November 12, 20172
November 5, 20173
October 29, 20173
October 22, 20172
October 15, 20173
October 8, 20173
October 1, 20173
September 24, 20173
September 17, 20172
September 10, 20172
September 3, 20174
August 27, 20173
August 20, 20173
August 13, 20173
August 6, 20173
July 30, 20173
July 23, 20173
July 16, 20173
July 9, 20173
July 2, 20174
June 25, 20174
June 18, 20174
June 11, 20175
June 4, 20174
May 28, 20173
May 21, 20173
May 14, 20173
May 7, 20171
April 30, 20171
April 23, 20171
April 16, 20172
April 9, 20172
April 2, 20172
March 26, 20172
March 19, 20172
March 12, 20172
March 5, 20172
February 26, 20172
February 19, 20172
February 12, 20172
February 5, 20172
January 29, 20172
January 22, 20172
January 15, 20172
January 8, 20172
January 1, 20171
December 25, 20162
December 18, 20162
December 11, 20162
December 4, 20163
November 27, 20162
November 20, 20161
November 13, 20162
November 6, 20163
October 30, 20164
October 23, 20164
October 16, 20164
October 9, 20164
October 2, 20164
September 25, 20164
September 18, 20164
September 11, 20164
September 4, 20164
August 28, 20164
August 21, 20164
August 14, 20164
August 7, 20164
July 31, 20164
July 24, 20164
July 17, 20166
July 10, 20164
July 3, 20164
June 26, 20164
June 19, 20164
June 12, 20164
June 5, 20164
May 29, 20164
May 22, 20164
May 15, 20164
May 8, 20164
May 1, 20164
April 24, 20164
April 17, 20167
April 10, 20166
April 3, 20167
March 27, 20165
March 20, 20165
March 13, 20165
March 6, 20165
February 28, 20165
February 21, 20165
February 14, 20165
February 7, 20165
January 31, 20165
January 24, 20165
January 17, 20165
January 10, 20166
January 3, 20165
December 27, 20155
December 20, 20155
December 13, 20154
December 6, 20155
November 29, 20155
November 22, 20155
November 15, 20156
November 8, 20155
November 1, 20155
October 25, 20155
October 18, 20155
October 11, 20155
October 4, 20155
September 27, 20155
September 20, 20153
September 13, 20155
September 6, 20155
August 30, 20155
August 23, 20155
August 16, 20155
August 9, 20155
August 2, 20155
July 26, 20155
July 19, 20155
July 12, 20156
July 5, 20156
June 28, 20157
June 21, 20155
June 14, 20156
June 7, 20156
May 31, 20156
May 24, 20156
May 17, 20156
May 10, 20156
May 3, 20156
April 26, 20156
April 19, 20156
April 12, 20156
April 5, 20156
March 29, 20157
March 22, 20156
March 15, 20156
March 8, 20156
March 1, 20159
February 22, 20156
February 15, 20158
February 8, 20156
February 1, 20156
January 25, 20156
January 18, 20156
January 11, 20158
January 4, 20157
December 28, 20146
December 21, 20147
December 14, 20147
December 7, 20149
November 30, 20147
November 23, 20149
November 16, 20149
November 9, 20148
November 2, 20149
October 26, 20148
October 19, 20148
October 12, 20148
October 5, 20148
September 28, 20149
September 21, 201410
September 14, 201410
September 7, 201410
August 31, 201410
August 24, 201411
August 17, 201411
August 10, 201411
August 3, 201411
July 27, 201411
July 20, 201411
July 13, 201411
July 6, 201410
June 29, 201412
June 22, 201410
June 15, 20148
June 8, 201411
June 1, 201411
May 25, 201410
May 18, 201410
May 11, 201410
May 4, 20149
April 27, 20149
April 20, 201411
April 13, 201412
April 6, 201412
March 30, 201412
March 23, 201412
March 16, 201412
March 9, 201410
March 2, 201410
February 23, 201410
February 16, 201410
February 9, 201410
February 2, 201410
January 26, 201411
January 19, 201411
January 12, 201411
January 5, 201410
December 29, 201310
December 22, 201310
December 15, 201310
December 8, 20139
December 1, 201311
November 24, 20139
November 17, 201310
November 10, 201310
November 3, 201310
October 27, 201310
October 20, 201310
October 13, 201312
October 6, 201311
September 29, 201312
September 22, 201312
September 15, 201312
September 8, 201313
September 1, 201312
August 25, 201310
August 18, 201310
August 11, 201310
August 4, 201310
July 28, 201310
July 21, 201310
July 14, 20139
July 7, 201310
June 30, 201310
June 23, 201310
June 16, 201311
June 9, 201310
June 2, 201310
May 26, 201311
May 19, 20139
May 12, 201311
May 5, 20139
April 28, 201312
April 21, 201312
April 14, 201312
April 7, 201311
March 31, 201312
March 24, 201312
March 17, 201311
March 10, 201312
March 3, 201311
February 24, 201312
February 17, 201311
February 10, 201311
February 3, 201311
January 27, 201312
January 20, 201312
January 13, 201312
January 6, 201312
December 30, 201211
December 23, 201212
December 16, 201213
December 9, 201213
December 2, 201212
November 25, 201212
November 18, 201213
November 11, 201212
November 4, 201212
October 28, 201212
October 21, 201212