1
WP Mail SMTP Paid version Pro
Log retention period and optional attachment storage apply to the Pro email log.
96feature score
WordPress SMTP & Email Delivery Plugins with Log retention & attachments
Control how long logs are kept, with optional attachment storage. 7 of the 8 plugins we track include it.
2
Easy WP SMTP Paid version Basic
Log Retention Period setting and Save Attachments option in Pro logging.
97feature score
3
FluentSMTP Included
Delete Logs setting keeps logs from 7 days up to 2 years.
89feature score
4
Post SMTP Partial
Free caps the number of stored log entries; day-based retention and attachments need Pro.
90feature score
5
SureMail Included
Choose when logs are auto-deleted; optional attachment storage.
81feature score
6
Solid Mail Partial
Logging can be turned off and logs deleted or exported; no automatic retention period.
40feature score
7
Site Mailer Partial
Logs are kept for a fixed 30 days; you can only choose whether email content is saved.
36feature score