Configure third-party apps

Configure Flockmail on other apps using IMAP/ POP
Configure Flockmail on Mozilla Thunderbird
How to configure IMAP for Android
How to configure IMAP for iPhone or iPad
Configure FlockMail on Gmail
Send email using Post SMTP plugin
Forward emails from Outlook to Flockmail
Forward emails from Yahoo to Flockmail
Forward emails from Gmail to Flockmail
General Instructions for setting up email forwarders
Configure Flockmail on Outlook
Configure CalDAV
FlockMail for Express Invoice
Configure FlockMail on MacOS/Apple Mail App.