History of Cannot send messages Category: Troubleshooting Revision history for: English Show Helpfulness Votes Chart Compare Selected Revisions Revision Status S Editor R Comment Dec 28, 2023, 7:34:41 AM Current M Mozinet added internal link and minor edits Oct 13, 2023, 3:06:49 PM Approved M Matt updated the TLS statement to V78 and later. It was not only 78. Oct 13, 2023, 3:02:57 PM Unreviewed Matt modified the V78 warning to use the term major version. Aug 27, 2022, 1:33:36 PM Approved M Wayne Mery Add proxy and VPN to items to be checked Aug 23, 2022, 11:29:11 PM Unreviewed geoffpkr Solved problem SMTP auth and map.gmail.com May 19, 2021, 2:37:53 AM Approved M romado33 Minor grammatical changes Dec 4, 2020, 1:39:51 AM Approved Wayne Mery simplify Nov 19, 2020, 1:27:31 AM Approved MT thomas8 Blend Thomas's and Wayne's variants of TLS issue for maximal support wrt TB 78 Nov 18, 2020, 11:29:13 PM Unreviewed Wayne Mery add reference to TLS 1.2 article Oct 30, 2020, 4:16:01 AM Unreviewed thomas8 Added section "The problem suddenly started after updating to Thunderbird version 78... Try this!" for TLS version problem Nov 12, 2018, 10:08:55 PM Reviewed M Terike SMTP Server options Connection Security/Port STARTTLS Nov 10, 2018, 1:47:11 AM Reviewed M Terike sending no longer possible because Connection Security of SMTP has changed from TLS to STARTTLS at different account provider Mar 14, 2018, 1:03:29 AM Approved M Tonnes empty edit to allow RFL update Mar 6, 2018, 10:20:34 PM Approved SeulGi Choi remove invalid closing for Oct 12, 2017, 5:09:02 AM Approved M Wayne Mery add "cannot receive messages" link Sep 17, 2017, 12:13:20 AM Approved M Tonnes click -> select Sep 16, 2017, 11:14:13 PM Unreviewed Tonnes small rewording Sep 16, 2017, 10:36:43 PM Unreviewed Tonnes OS-specific Account Settings instructions, add security info note, nits Oct 27, 2015, 4:26:56 AM Approved M vesper substituting pipes for > (navigation) Sep 28, 2015, 10:57:39 PM Approved M Tonnes refer to FF How to create a screenshot article Sep 28, 2015, 10:17:17 PM Unreviewed dskmori using the support article link syntax. Sep 28, 2015, 6:34:12 PM Unreviewed Tonnes fix Gmail link, move/add "Select", strip whitelines, remove/bump versions, anti-virus->antivirus Sep 28, 2015, 4:46:46 AM Approved M Roland Tanglao fixed some of the links over lunch, more link cleanup needed! Oct 22, 2014, 6:42:29 PM Approved M user669794 removed share article Feb 24, 2014, 2:26:11 AM Approved M Swarnava Sengupta added share template Feb 13, 2014, 4:00:00 PM Approved MT Thunderbird Migration Imported from SUMOMO 2014-02-14 09:44:44 Compare Selected Revisions You are about to mark this revision as Ready for Localization. Are you sure you wish to proceed? Submit Cancel Document contributors Tonnes Roland Tanglao Wayne Mery Swarnava Sengupta dskmori Matt Mozinet user669794 vesper SeulGi Choi thomas8 romado33 geoffpkr