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Sometimes couldn't connect to host, port: smtp.office365.com, … 13 Mar 2025 · Sometimes couldn't connect to host, port: smtp.office365.com, 587; timeout -1; Asked 4 months ago Modified 4 months ago Viewed 131 times
Formula to determine perceived brightness of RGB color 11 Apr 2017 · I'm looking for some kind of formula or algorithm to determine the brightness of a color given the RGB values. I know it can't be as simple as adding the RGB values together …
"A connection attempt failed because the connected party did not ... 17 Jul 2013 · I am using the following code which is working on local machine, but when i tried the same code on server it throws me error A connection attempt failed because the ...
Telnet smtp.mail - must issue STARTTLS command first 19 Sep 2015 · You're required to start encrypting the connection first. This is done using the STARTTLS command. You can use the following command instead of telnet: openssl s_client …
What could cause "connect ETIMEDOUT" error when the URL is … 26 Oct 2015 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Upvoting indicates when questions and answers are useful. What's reputation …
java - Could not connect to SMTP host: smtp.gmail.com, port: 465 ... 13 Mar 2013 · i am getting below exception. can you tell me where it is failing javax.mail.SendFailedException: Sending failed; nested exception is: class …
What is the difference between ports 465 and 587? [closed] 4 Apr 2013 · These ports 465 and 587 are both used for sending mail (submitting mail) but what is the real difference between them?
Unable to send SMTP mails using office365 settings 20 Feb 2019 · I am using SMTP mail for sending mail using Laravel. Everything working perfect other than office365 mail settings. Settings I have used is as below: SMTP HOST = …
Python freezes on smtplib.SMTP ("smtp.gmail.com", 587) 31 May 2018 · I am attempting to create a script that send an email, using Gmail. However, my code freezes when the line below is ran: smtplib.SMTP("smtp.gmail.com", 587) It is before my …
Como mandar emails com PHP usando a porta 587? 9 Jun 2018 · Como faço para que o PHP cadastre o cliente no banco de dados e depois envie o login e senha gerado automaticamente para este cliente usando a porta 587 do servidor …