Yes. SleekView Charts reads the log table that Easy WP SMTP writes when logging is enabled. Make sure logging is turned on in the plugin settings and that the retention window is long enough to cover the time range your dashboard needs to visualise across the card set.

Yes. Add a card-level filter on the status column to isolate failed rows, then group by created_at for a daily failure trend. Combine that with a status-mix Donut to see both the absolute failure count and the failure ratio on the same dashboard at the same time.

No. SleekView aggregates against the log table's indexed columns and uses pagination on detail views, so even tens of thousands of log rows render charts in well under a second. Old rows can be pruned by Easy WP SMTP's own retention setting to keep the table compact.

Yes. Any column on the log table is available as a groupBy dimension. Bar cards on recipients and subjects are particularly useful for catching runaway notification plugins or specific automation loops that are generating disproportionate volumes of outgoing mail.

Yes. SleekView reads whatever columns the log table exposes, so any extra fields added by the Pro version (extra metadata, retry counts, provider response codes) become groupBy dimensions and value columns on chart cards alongside the standard log columns.

Yes. Each chart card exposes the underlying log rows for export to CSV with the active filters applied. That gives site admins a clean handoff to the hosting provider or the SMTP relay vendor when a deliverability issue needs upstream investigation across a date range.

Yes. Each subsite on a multisite has its own Easy WP SMTP log, and SleekView reads the current subsite's table by default. Network-level reporting can be configured by joining per-site log tables in a single dataset when consolidated visibility is needed.

The log rows remain in the database after uninstall unless explicitly dropped, so historical charts continue to render. New rows obviously stop arriving once the plugin is disabled, so the dashboard becomes a frozen view of the period during which the plugin was active rather than a live source.