SOLVED Validation Error: SMTP connect() failed

ZenHostingTravis

Well-Known Member
PartnerNOC
May 22, 2020
275
95
28
Australia
cPanel Access Level
Root Administrator
Do you need to enable Less Secure Apps?

 

wintech2003

Well-Known Member
PartnerNOC
Sep 15, 2010
103
28
78
Greece
cPanel Access Level
DataCenter Provider
Check WHM > SMTP Restrictions and see if it's enabled.
Also if you're running CSF, and have SMTP_BLOCK = "1" then add the cPanel user of this particular website to the SMTP_ALLOWUSER list.
 
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