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Microsoft Dynamics NAV (Archived)

How to resolve this SMTP Error?

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Posted on by

Hi All,

in my smtp mail setup i got these error

 123.png

any one face this issue and my setup is 

6835.2.png

before face this issue i got an network problem in my server i.e internet connection problem.

is there any setting will i modify can any please let me know?

Regards,

Ramesh.

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  • Suggested answer
    keoma Profile Picture
    32,729 on at

    deactivate firewall then try again. if it works add needed rule to firewall.

    what kind of network problem did you have ?

  • mmv Profile Picture
    11,471 on at

    Hi,

    Have you tried Jonathan's suggestion?

    Have you tried using another smtp server?

  • Suggested answer
    Miguel Llorca Gómez Profile Picture
    7,019 User Group Leader on at

    Try using port 465 and SSL :-)

  • Community Member Profile Picture
    on at

    Hi Ramesh.

    check the firewall setup , try to ping smtp.gmail from server as well,   Since its using gmail you have to enable Turn on access for less secure apps setup  , check this link support.google.com/.../6010255

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