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Solid Mail – SMTP email and logging made by SolidWP

v3.0.0

by SolidWP · updated 6 months ago

Email deliverability made SOLID. Connect to your chosen email provider with an intuitive set-it-and-forget-it SMTP plugin.

emailemail logsmtpwordpress smtp
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#673
Down2 vs yesterday
Active installs (est.)
≈ 63,000
60K+ reported · Medium
Total downloads
1.2M
1,227,615 all-time
Rating
4.2/5
52 reviews
Support resolved
0%
0 of 1 threads, last 2 months
Declining·Downloads -3.3% (30d)·Toward 50K+ · ETA ~6mo

Solid Mail at a glance

Solid Mail is a WordPress plugin by SolidWP with 60K+ active installs, the #673 most popular plugin on WordPress.org. On a typical day it’s downloaded about 189 times, 3% fewer than the month before. It’s rated 4.2 out of 5 from 52 reviews. Version 3.0.0 came out on May 12, 2026 and is tested up to WordPress 6.9.11. Among the 14 plugins tagged “wordpress smtp”, it ranks #3. It was first released in 2012.

Chart time range

Applies to every chart below. History from Oct 9, 2026, 31 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

5.5K downloads · the last 30 days

Downloads over time
Solid Mail Compare series
Downloads over time: 30 days across 1 series.100200300Oct 9Oct 14Oct 19Oct 24Oct 28Nov 2Nov 7Oct 29, 2026: Tested up to 6.9.11
View as table
DateSolid Mail
Nov 7, 2026100
Nov 6, 2026159
Nov 5, 2026232
Nov 4, 2026184
Nov 3, 2026211
Nov 2, 2026193
Nov 1, 2026148
Oct 31, 2026121
Oct 30, 2026174
Oct 29, 2026214
Oct 28, 2026225
Oct 27, 2026207
Oct 26, 2026274
Oct 25, 2026146
Oct 24, 2026131
Oct 23, 2026301
Oct 22, 2026362
Oct 21, 2026307
Oct 20, 2026164
Oct 19, 2026167
Oct 18, 202692
Oct 17, 202683
Oct 16, 2026179
Oct 15, 2026174
Oct 14, 2026192
Oct 13, 2026225
Oct 12, 2026164
Oct 11, 2026102
Oct 10, 2026105
Oct 9, 2026176

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 62,609 · -1.7% in the last 30 days

Estimated installs
Estimated installs: 30 days across 2 series.63K63.5KOct 9Oct 14Oct 19Oct 24Oct 29Nov 3Nov 8Oct 29, 2026: Tested up to 6.9.11
View as table
DateApproximate, from band changesEstimated installs
Nov 8, 2026–62,609
Nov 7, 2026–62,762
Nov 5, 2026–62,748
Nov 4, 2026–62,952
Nov 3, 2026–62,910
Nov 2, 2026–62,895
Nov 1, 2026–62,901
Oct 31, 2026–63,008
Oct 30, 2026–62,978
Oct 29, 2026–62,972
Oct 28, 2026–62,985
Oct 27, 202663,01463,014
Oct 26, 202663,052–
Oct 25, 202663,090–
Oct 24, 202663,127–
Oct 23, 202663,165–
Oct 22, 202663,203–
Oct 21, 202663,241–
Oct 20, 202663,278–
Oct 19, 202663,316–
Oct 18, 202663,354–
Oct 17, 202663,392–
Oct 16, 202663,430–
Oct 15, 202663,467–
Oct 14, 202663,505–
Oct 13, 202663,543–
Oct 12, 202663,581–
Oct 11, 202663,618–
Oct 10, 202663,656–
Oct 9, 202663,694–

Rank over time

#673 · down 6 in the last 30 days

Popular rank
Popular rank: 14 days across 1 series.#668#670#672Oct 16Oct 27Oct 31Nov 4Nov 8Oct 29, 2026: Tested up to 6.9.11
View as table
DateDaily snapshot
Nov 8, 2026#673
Nov 7, 2026#671
Nov 6, 2026#673
Nov 5, 2026#671
Nov 4, 2026#669
Nov 3, 2026#669
Nov 2, 2026#670
Nov 1, 2026#670
Oct 31, 2026#669
Oct 30, 2026#669
Oct 29, 2026#669
Oct 28, 2026#669
Oct 27, 2026#669
Oct 16, 2026#667

Growth %

Average -0.06% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 29 days across 2 series.-0.2%0%0.2%Oct 10Oct 15Oct 20Oct 24Oct 29Nov 3Nov 8
View as table
DateApproximate, from band changesGrowth
Nov 8, 2026–-0.24%
Nov 7, 2026–+0.01%
Nov 5, 2026–-0.32%
Nov 4, 2026–+0.07%
Nov 3, 2026–+0.02%
Nov 2, 2026–-0.01%
Nov 1, 2026–-0.17%
Oct 31, 2026–+0.05%
Oct 30, 2026–+0.01%
Oct 29, 2026–-0.02%
Oct 28, 2026–-0.05%
Oct 27, 2026-0.06%–
Oct 26, 2026-0.06%–
Oct 25, 2026-0.06%–
Oct 24, 2026-0.06%–
Oct 23, 2026-0.06%–
Oct 22, 2026-0.06%–
Oct 21, 2026-0.06%–
Oct 20, 2026-0.06%–
Oct 19, 2026-0.06%–
Oct 18, 2026-0.06%–
Oct 17, 2026-0.06%–
Oct 16, 2026-0.06%–
Oct 15, 2026-0.06%–
Oct 14, 2026-0.06%–
Oct 13, 2026-0.06%–
Oct 12, 2026-0.06%–
Oct 11, 2026-0.06%–
Oct 10, 2026-0.06%–

Active installs band

60K+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.58K60K62KOct 16Oct 27Oct 31Nov 4Nov 8Oct 29, 2026: Tested up to 6.9.11
View as table
DateDaily snapshot
Nov 8, 202660K+
Nov 7, 202660K+
Nov 6, 202660K+
Nov 5, 202660K+
Nov 4, 202660K+
Nov 3, 202660K+
Nov 2, 202660K+
Nov 1, 202660K+
Oct 31, 202660K+
Oct 30, 202660K+
Oct 29, 202660K+
Oct 28, 202660K+
Oct 27, 202660K+
Oct 16, 202660K+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

See where Solid Mail ranks in search

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Change log

From our daily snapshot of WordPress.org
  1. Rank #669 → #671Downloads -1.4%
    • Tested up to 6.9.10 → 6.9.11

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v3.045%
  • v1.225%
  • v2.211%
  • v2.19.9%
  • Other9.5%

Rating trend

4.2★★★★★52 reviews · steady in the last 30 days

Requirements & info

Version history
Version
3.0.0
Requires WordPress
6.4
Tested up to
6.9.11
Requires PHP
7.4
First released
Nov 10, 2012
Last updated
May 12, 2026
Releases, last 12 months
…

Questions about Solid Mail

How many websites use Solid Mail?

Solid Mail is active on 60K+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #673 most popular plugin on WordPress.org.

How many times has Solid Mail been downloaded?

1,227,615 times in total since 2012. On a typical day it’s downloaded about 189 times. See download stats

When was Solid Mail last updated?

Version 3.0.0 came out on May 12, 2026 (5 months ago). See every release

Is Solid Mail compatible with the latest WordPress?

Solid Mail’s readme says it’s tested up to WordPress 6.9.11, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Does Solid Mail have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 2 older issues, fixed in earlier versions, so keep Solid Mail up to date. See its security record

Is Solid Mail still maintained?

Yes. Its last release was 5 months ago. Its authors resolved 0 of the 1 support threads opened in the last two months.

What rating does Solid Mail have?

4.2 out of 5 from 52 reviews on WordPress.org. 79% of them give 5 stars.

What are the best alternatives to Solid Mail?

The plugins most like Solid Mail, by the tags they share, are WP Mail Logging (300K+), Email Deliverability (200K+) and Check & Log Email (90K+). Compare all alternatives

Latest reviews

Analyze reviews
All reviews on WordPress.org

Review stats

4.2

★★★★★

52 reviews

  • 5 stars: 41 reviews, 79%
  • 4 stars: 1 reviews, 2%
  • 3 stars: 0 reviews, 0%
  • 2 stars: 1 reviews, 2%
  • 1 stars: 9 reviews, 17%
Positive
81%4–5★
Mixed
0%3★
Critical
19%1–2★
  • About 2 more 5★ reviews would lift it to 4.3.
  • Each new 1★ review takes 4 five-star reviews to balance out.

Compare with competitors

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Starter · 1 competitor
Solid Mail
Suggested:
Metric
Solid Mail
Estimated installs≈ 63,000
Reported installs60K+
Rating4.2
Reviews52
Total downloads1.2M
AuthorSolidWP
First releasedNov 10, 2012
Version3.0.0
Requires WP6.4
Requires PHP7.4
Last updatedMay 12, 2026

Alternatives to Solid Mail

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:Solid Mail vs WP Mail LoggingSolid Mail vs Email DeliverabilitySolid Mail vs Check & Log Email