SMTP

[Former user]

My server from nowhere started to display this message

Sorry,I_wasn't_able_to_establish_an_SMTP_connection.

[Alexandre]

up

[SH]

Any details?

[GJSMan]

I can't send any emails from Poste.io because of this exact error. 2017-12-11 06:24:59 delivery 5: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/

[GJSMan]

I just installed Poste.io - and found that, because of this, Poste.io is virtually useless.

[SH]

I cant replicate this, unless you give me some more details I can't really help you. There can be lot of things misconfigured at your setup

[GJSMan]

I installed it by everything according to manual - my firewall was disabled - latest docker - carefully set DNS records.

It actually was able to receive emails (I could email to it), but if I tried emailing to any email address, that error would appear in the logs.

Ubuntu 16.04.3, SSDNodes Hosting (X-Large), Docker latest stable

[SH]

see https://www.ssdnodes.com/manage/knowledgebase.php?action=displayarticle&id=7

(you can use "Default SMTP route" to redirect outbound traffic to some mailing service)

[GJSMan]

I am going to look at the Default SMTP route area,

also, SSDNodes agree to take down the firewall (and did). Still doesn't work with the same error.

[GJSMan]

Where is the documentation on the Default SMTP route feature?

[Sean Keane]

I have the same issue, I am trying to use mailjet but haven't been successful yet.

[Roshan Jonah]

Where is the configuration for Default SMTP Route (Smarthost)? I have the latest PRO version but I cannot see it anywhere.