# Respuesta por correo electrónico falló **URL:** https://meta.discourse.org/t/reply-via-email-failed/148499 **Category:** Self-hosting **Created:** [19 Abril, 2020 04:23 UTC](https://meta.discourse.org/t/reply-via-email-failed/148499 "2020-04-19T04:23:31Z") **Posts on this page:** 1 **Showing post:** 4
### Author: ![sysdl132](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sysdl132/32/177160_2.png) [@sysdl132](https://meta.discourse.org/u/sysdl132) #### Post date: [30 Abril, 2020 12:42 UTC](https://meta.discourse.org/t/reply-via-email-failed/148499/4 "2020-04-30T12:42:07Z")
> [@Sending emails not working](https://meta.discourse.org/t/sending-emails-not-working/149883?u=sysdl132): > > My digitalocean discourse droplet can’t send mails. The error I get is: Delivered mail d8f9bf03-a3ce-4b42-8226-fc4f40a9c724@foo.barbar.com (5099.4ms) Job exception: 504 5.7.4 Unrecognized authentication type [BL0PR0102CA0036.prod.exchangelabs.com] My settings are: DISCOURSE\_SMTP\_ADDRESS: smtp.office365.com DISCOURSE\_SMTP\_PORT: 587 DISCOURSE\_SMTP\_USER\_NAME: foo@bar.com DISCOURSE\_SMTP\_PASSWORD: "mypassword" DISCOURSE\_SMTP\_ENABLE\_START\_TLS: true # (optional, default true) I… otro post --- _[View the full topic](https://meta.discourse.org/t/reply-via-email-failed/148499)._