Update plugin post-smtp from 2.0.16 to 2.0.20#25

github-actions[bot] wants to merge 1 commit intodevelopwpgitupdater/example:developfrom

wpgitupdates-plugin-post-smtp-2.0.16-2.0.20wpgitupdater/example:wpgitupdates-plugin-post-smtp-2.0.16-2.0.20Copy head branch name to clipboard