WPIntell

smooth-smtp

Smooth SMTP

SMTP configuration, email logging, failure alerts, and fallback sending for WordPress.

email logging mail smtp wp_mail
25.0 Open evidence Open API Open on WordPress.org
100
1.7K
4.7
0
2
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Proof Health

Open evidence

Commercial opportunities need traceable source links before they are treated as build-worthy.

38 / 76 rows with source links

50.0% of this page's analysis has direct source links.

0 build-decision rows missing links

0 rows here require auditable proof before promotion.

38 rows with no attached evidence

0 rows have source counts but still need direct links.

Download Momentum

180 days
76 94 -19.1% 744

Related Opportunities

5 markets
Commercial opportunity Mail: Lead capture reliability lead capture reliability · final 74.8 · proof validated Commercial opportunity Email: Lead capture reliability lead capture reliability · final 83.3 · proof validated Commercial opportunity Smtp: Lead capture reliability lead capture reliability · final 76.5 · proof validated Commercial opportunity Logging: Developer change safety and site customization developer change safety and site customization · final 57.8 · proof validated Commercial opportunity Wp_Mail: Lead capture reliability lead capture reliability · final 72.0 · proof validated

Source Evidence

Open evidence explorer
complaint support · medium severity · relevance 0.75
Warning Message

Warning Message: users show bugs, compatibility pain that may indicate a product gap.

Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
Proof Blocked card complete lead capture reliability Evidence linked to opportunity
Warning Message Hi I get the following error message under Email Logs: Warning : Undefined property: stdClass::$publish in /home/clients/ae0f5315166d73d9d567f5a016ab2f8f/sites/hirschwahn.symforma.design/wp-content/plugins/smooth-smtp/includes/class-smooth-smtp-logger.php on line 104 (WordPress 6.8.1 + Smooth SMTP V 1.1.3) Hi I get the following error message
complaint support · medium severity · relevance 0.69
WordPress Date/Time

WordPress Date/Time: users show missing feature pain that may indicate a product gap.

Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
Proof Blocked card complete lead capture reliability Evidence linked to opportunity
WordPress Date/Time The WordPress Date/Time global settings should be used for all date time formatting.
praise review · medium severity · relevance 0.44
Nice work!!

Nice work!!: users show bugs pain that may indicate a product gap.

Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
Proof Blocked card complete lead capture reliability Evidence linked to opportunity
Found some little date/time issue, but that’s minor.
praise review · medium severity · relevance 0.44
Excellent SMTP Plugin

Excellent SMTP Plugin: users show missing feature pain that may indicate a product gap.

Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
Proof Blocked card complete lead capture reliability Evidence linked to opportunity
Excellent SMTP Plugin I love this plugin because it’s free, simple, has all the core features you need, and isn’t full of bloat or ads.
praise review · medium severity · relevance 0.38
Easy to use and works!

Easy to use and works!: users praise easy, reliable, which suggests what competitors already do well.

Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
Proof Blocked card complete lead capture reliability Evidence linked to opportunity
Easy to use and works!

Competitor Context

16 shown
Mailchimp for WooCommerce weak incumbent · intel 89.7 · weakness 66.9
weak incumbent
5 unresolved support thread(s) 22 collected complaint signal(s) bugs support 2 source links Proof Blocked Evidence linked to opportunity
Buyer: store owners and WooCommerce agencies · Wedge: monitor ecommerce failures, handoffs, and revenue-impacting exceptions
source 1 source 2
Site Mailer – SMTP Replacement, Email API Deliverability & Email Log weak incumbent · intel 89.6 · weakness 69.7
weak incumbent
below-average rating 12 collected complaint signal(s) compatibility support 2 source links Proof Blocked Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor email submissions, notification delivery, spam, and CRM handoffs
source 1 source 2
Mailchimp List Subscribe Form weak incumbent · intel 87.2 · weakness 68.9
weak incumbent
1 unresolved support thread(s) below-average rating support bugs 2 source links Proof Blocked Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor newsletter submissions, notification delivery, spam, and CRM handoffs
source 1 source 2
Klaviyo weak incumbent · intel 86.8 · weakness 66.5
weak incumbent
1 unresolved support thread(s) below-average rating bugs compatibility 2 source links Proof Blocked Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor email submissions, notification delivery, spam, and CRM handoffs
source 1 source 2
ActiveCampaign Postmark for WordPress weak incumbent · intel 86.5 · weakness 71.4
weak incumbent
1 unresolved support thread(s) stale update history bugs missing feature 2 source links Proof Blocked Evidence linked to opportunity
Buyer: support-heavy site owners, agencies, and community operators · Wedge: triage repeated notifications threads, failed replies, knowledge gaps, and escalation workload
source 1 source 2
Disqus Comment System weak incumbent · intel 85.1 · weakness 67.2
weak incumbent
below-average rating 46 collected complaint signal(s) missing feature bugs 2 source links Proof Blocked Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor email submissions, notification delivery, spam, and CRM handoffs
source 1 source 2
Email Template Customizer for WooCommerce weak incumbent · intel 83.8 · weakness 65.4
weak incumbent
8 unresolved support thread(s) 35 collected complaint signal(s) bugs compatibility 2 source links Proof Blocked Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor email submissions, notification delivery, spam, and CRM handoffs
source 1 source 2

Repeated Themes

0 shown

No repeated plugin-level themes have been generated yet.

Collected Signals

5 shown from 5 collected
praise Nice work!! (4 stars) review · 2026-03-16T01:14:21+00:00 · medium severity · email

Nice work!!: users show bugs pain that may indicate a product gap.

Evidence: Found some little date/time issue, but that’s minor.
bugs value lead capture reliability Proof Blocked card complete Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
source plugin
complaint WordPress Date/Time support · 2026-03-16T01:10:15+00:00 · medium severity · email

WordPress Date/Time: users show missing feature pain that may indicate a product gap.

Evidence: WordPress Date/Time The WordPress Date/Time global settings should be used for all date time formatting.
missing feature value form lead capture reliability Proof Blocked card complete Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
source plugin
praise Excellent SMTP Plugin (5 stars) review · 2026-01-23T01:04:29+00:00 · medium severity · email

Excellent SMTP Plugin: users show missing feature pain that may indicate a product gap.

Evidence: Excellent SMTP Plugin I love this plugin because it’s free, simple, has all the core features you need, and isn’t full of bloat or ads.
missing feature easy value quality lead capture reliability Proof Blocked card complete Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
source plugin
complaint Warning Message support · 2025-05-18T23:09:09+00:00 · medium severity · email

Warning Message: users show bugs, compatibility pain that may indicate a product gap.

Evidence: Warning Message Hi I get the following error message under Email Logs: Warning : Undefined property: stdClass::$publish in /home/clients/ae0f5315166d73d9d567f5a016ab2f8f/sites/hirschwahn.symforma.design/wp-content/plugins/smooth-smtp/includes/class-smooth-smtp-logger.php on line 104 (WordPress 6.8.1 + Smooth SMTP V 1.1.3) Hi I get the following error message
bugs compatibility email lead capture reliability Proof Blocked card complete Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
source plugin
praise Easy to use and works! (5 stars) review · 2025-02-10T03:10:22+00:00 · medium severity · email

Easy to use and works!: users praise easy, reliable, which suggests what competitors already do well.

Evidence: Easy to use and works!
easy reliable lead capture reliability Proof Blocked card complete Evidence linked to opportunity
Buyer: marketing teams, agencies, and lead-generation site owners · Wedge: monitor mail submissions, notification delivery, spam, and CRM handoffs
source plugin