I have just changed service my provider from Orange to 3.
My email provider is 1and1.
Both IMAP and SMTP worked ok with Orange.
SMTP fails with 3 (all i did was change service provider)
Solution 3 ban port 25
set your SMTP port to 587
My email provider is 1and1.
Both IMAP and SMTP worked ok with Orange.
SMTP fails with 3 (all i did was change service provider)
Solution 3 ban port 25
set your SMTP port to 587