What I found is that there is a relationship between port set and number sent as part of smtp_auth command. When setting port to 587, you need a command line that looks like SMTP_Auth ($smtp_id_l;MAIL_UserName_s;MAIL_Password_s;2). IN other words you must pass a number 2 as last parameter
Hope this helps regards Chuck ------------------------------------------------------------------------------------------------ Chuck Miller Voice: (617) 739-0306 Informed Solutions, Inc. Fax: (617) 232-1064 mailto:cjmiller<AT SIGN>informed-solutions.com Brookline, MA 02446 USA Registered 4D Developer Providers of 4D and Sybase connectivity http://www.informed-solutions.com ------------------------------------------------------------------------------------------------ > On Sep 19, 2016, at 3:47 PM, David Rose <[email protected]> wrote: > > I just upgraded a Windows v12 client/server database to v15.2. The outgoing > email features in the v12 application have been working flawlessly for years. > Each user has his own outgoing email settings, but everyone is using gmail as > the smtp server. > > Today we are running into intermittent 10061 errors when calling SMTP_Send. > The message says "The connection is forcefully rejected". Now comes the > voodoo part. We had been using port 465 universally. Today we find that some > users have success with 465 and failure with 587, and for some users, it's > vice versa. For some users, neither port works. No code has changed related > to emailing when we did the upgrade to v15. > > I saw one NUG post that says 465 is a better port for connecting via 4D. It > also mentions using gmail's "generate application-specific password" feature. > Is anyone using that in your 4D applications? > > Advice appreciated. > David ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:[email protected] **********************************************************************
