In an old job, they used gmail for email, so most of the company used Thunderbird. This worked fine for most of them, but sysadmins got so much email (mostly alerts) that google's crappy IMAP implementation kept breaking so the clients would be constantly syncing, and folder operations such as moving stuff would often take multiple minutes.
My cheap VPS I run my own email on vastly outperforms gmail's IMAP.
In an old job, they used gmail for email, so most of the company used Thunderbird. This worked fine for most of them, but sysadmins got so much email (mostly alerts) that google's crappy IMAP implementation kept breaking so the clients would be constantly syncing, and folder operations such as moving stuff would often take multiple minutes.
My cheap VPS I run my own email on vastly outperforms gmail's IMAP.